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# Ab parallel to cd

• #### Is AB parallel to CD? - The Beat The GMAT Forum - Expert

Jul 18, 2009· Is AB parallel to CD? (1) Angle a + angle b = 180º (2) angle a + angle c + angle d + angle e = 360º You do not have the required permissions to view the files attached to this post.

• #### AB is parallel to CD. : Quantitative Comparison Questions

Apr 18, 2015· #GREpracticequestion AB is parallel to CD..jpg AB is parallel to CD. AD is parallel to BC. 2AD = EG The area of EFG A) Quantity A is greater. B) Quantity B

• #### Parallel Lines - Free Math Help

The notation for parallel lines, , is read: "line AB is parallel to line CD." These lines will continue on forever without crossing. These lines will continue on forever without crossing. When two lines are cut by another line, called a transversal, any two of the 8 angles that are formed will equal in

• #### A line AB is parallel to the line CD. How is this

The Questions and Answers of A line AB is parallel to the line CD. How is this symbolically written?a)b)c)d)Correct answer is option 'D'. Can you explain this answer? are solved by group of students and teacher of Class 7, which is also the largest student community of Class 7.

• #### If ABCD is a trapezoid, where AB is parallel to CD

Sep 11, 2011· I thought that the answer to this DS question was C because statement 1 gives you the bases of the trapezoid (Ab + CD = 6) and statement 2 gives you the height of the trapezoid. But, because you can't divide by 2 in statement 1, it only provides you with Ab = CD - AB. (I can't post the picture but it is just a standard trapezoid.

• #### If ab is parallel to cd , which statment must be true?

If ab is parallel to cd , which statment must be true? Answers: 2 Get Other questions on the subject: Mathematics. Mathematics, 09.03.2020 13:49, cpalabamagirl2595. 23) 84% of a contractors jobs involves electrical work. 75% of a contractors jobs involve plumbing work.

• #### Is AB parallel to CD? - The Beat The GMAT Forum - Expert

Jul 18, 2009· Thus angle a = angle c. These are alternate angles. If they are equal lines are parallel. SUFFICIENT Option b) Angles a + c + d + e = 360 d + e = 180 (supplementary) Thus a + c = 180 Case 1: a=c=90. Lines will be parallel. Case 2: for any other 2 values of a and c, a will not equal c. Hence not parallel. INSUFFICIENT. Answer is A.

• #### In the figure above, AB is parallel to CD. Which of the

May 02, 2020· #greprepclub In the figure above, AB is parallel to CD.jpg In the figure above, AB is parallel to CD. Which of the following must be equal to s ? Indicate all such values. A. t B. u C. v D.

• #### Is AB congruent to CD? - FindAnyAnswer

Apr 16, 2020· you can assume that AB is congruent to CD because that is given. you can assume AD is congruent to AD because anything is equal to itself (reflexive property). you can assume that angle BAD is congruent to angle CDA because alternate interior angles of two parallel lines are equal.

• #### Angles in Parallel Lines (H)

ABC is a triangle with AB = AC BA is parallel to CD. Show that angle x = 30o  .justmaths.co.uk Angles in Parallel Lines (H) - Version 2 January 2016 CREDITS AND NOTES Question Awarding Body 1 AQA 2 Pearson Edexcel 3 AQA Notes: These questions have been retyped from the original sample/specimen

• #### In a trapezium ABCD, AB is parallel to CD and the

In a trapezium ABCD, AB is parallel to CD and the diagonals Mensuration In a trapezium ABCD, AB is parallel to CD and the diagonals intersect each other at O.

• #### 3. ABCD is a trapezium with AB parallel to CD and where AB

Suppose, AN and BM are altitudes on CD. AN = BM = h cm, DN = a cm and MC = b cm. So, a + 5 + b = 10 So, a + b = 5(1) In triangle ADN, h^2 = 16 - a^2. (2) In triangle BCM, h^2 = 9 - b^2(3) From (2) and (3), a^2 - b^2 = 16 - 9 = 7 So, (a + b)(a -

• #### AB is parallel to CD. AC and BD are perpendicular to AB

Jul 08, 2020· Since AC and BD both are perpendicular to AB and CD and these two are parallel. That means they have the same direction as they are parallel Moreover, in the case of parallel lines, the perpendicular distance between these two lines would remain the same

• #### In the figure, AB is parallel to CD, find x - Sarthaks

Nov 02, 2020· In the given figure, AB and CD are the parallel chords of a circle with centre O, such that AB = 30 cm and CD = 40 cm. asked Nov 6, 2020 in Geometry by Aanchi ( 48.7k points) geometry

• #### View question - In the diagram below, AB is parallel to CD

Nov 18, 2020· In the diagram below, AB is parallel to CD and angle AXE is 98 degrees less than 3 times angle CYX . Find angle BXY.

• #### ABCD is a trapezium with AB parallel to CD. Given, AB = 6

The semi-perimeter of the figure is = (11+6+4+3)/2= 12. The area of the trapezium is = [(1211)(126)(124)(123)]^0.5 = [1*6*8*9]^0.5 = 20.78460969 sq cm. Hence the height of the trapezium = 20.78460969*2/(6+11) = 2.445248199 cm.

• #### If AB is parallel to CD and the slope of AB is -3, what is

May 16, 2016· This #color(blue)" this fact must be known "#. Parallel lines have equal slopes. thus slope of AB is -3 and since CD is parallel to AB then the slopes are the same.

• #### Postulates/Theorems - Left Angles

Since AB is parallel to line CD, angles 1 and 7 are congruent according to the alternate exterior angles theorem. Also angles 2 and 8 are congruent because they are alternate exterior angles. Same-side Interior Angles Theorem- If two parallel angles are cut by a transversal, then the pair of same-side interior angles are supplementary.

• #### Prove that AB parallel to CD - Maths - Lines and Angles

Sep 26, 2020· Don't worry! You can check out similar questions with solutions below the chords ab and cd.prove that ab parallel to cd.such that oa =od and ob=od prove that ab parallel to cd; Ab parallel to cd find x ; AB parallel to CD then find X reflects back along CD.prove that AB parallel to CD.

• #### Trapezoid ABCD has AB parallel to CD. BC = CD = 43, and AD

Mar 02, 2021· Get an answer for 'Trapezoid ABCD has AB parallel to CD. BC = CD = 43, and AD is perpendicular to BD. Let O be the intersection of the diagonals AC and BD, and let P

• #### Solved: In Which Diagram(s) Is AB Parallel To CD? 1. 2. A

In which diagram(s) is AB parallel to CD? 1. 2. A 12 GUT D H 3. Choice I only b. Choice 2 only c. Choice 1 and Choice 2 d. Neither Choice 1 nor Choice 2 Q. Multiple Choice

• #### ABCD is a trapezoid with AB less than CD and AB parallel

ABCD is a trapezoid with AB < CD and AB parallel to CD. {eq}\gamma {/eq} is a circle inscribed in ABCD, such that {eq}\gamma {/eq} is tangent to all four sides.

• #### What is Parallelogram? [Definition, Facts & Example]

The opposite sides of a parallelogram are parallel to each other. Here, AB CD and AD BC . The opposite sides of a parallelogram are equal in length.

• #### To prove: line AB is parallel to CD. bartleby

The line AB is parallel to CD. Explanation of Solution. Given: The triangles are shown below: Sides BX, AX, CX and DX are 6, 8, 9 and 12 respectively. Calculation:

• #### Ex 6.2, 1 Class 9 - In the given figure, AB parallel to CD

Jul 16, 2019· Ex 6.2, 1In the given figure, find the values of x and y and then show that AB CD.Now,50 + x = 180 x = 180 50 x = 130 Also, y = 130 x = ySo, alternate angles are

• #### In the given figure, AB parallel to PQ parallel to CD, AB

Sep 02, 2016· In the given figure, AB parallel to PQ parallel to CD, AB= x units,CD=y units and PQ= z units, prove that 1/x+1/y=1/z - 716957

• #### Example 3 - Line-segment AB is parallel to CD. O is - Examples

May 29, 2018· Example 3 Line-segment AB is parallel to another line-segment CD. O is the mid-point of AD (see figure). Show that (i) AOB DOC (ii) O is also the mid point

• #### G.C.A.2: Chords, Secants and Tangents 9 - JMAP

2 In the diagram below of circle O, diameter AB is parallel to chord CD. If mCD =70, what is mAC? 1) 110 2) 70 3) 55 4) 35 3 In the diagram below of circle O, chord CD is parallel to diameter AOB and mCD =130. What is mAC? 1) 25 2) 50 3) 65 4) 115 4 In circle O shown in the diagram below, chords AB and CD are parallel.

• #### Ab is parallel to cd. cd is rotated 180°. which statement

Jun 21, 2019· Correct answers: 1 question: Ab is parallel to cd. cd is rotated 180°. which statement describes the relationship between c'd' and the transformed ab? how can you prove it? a) c'd' intersects ab; graph the points to find the point of intersection. b) c'd' ab; use the slope formula to prove that the segments have the same slope. c) c'd'ab; use the distance formula to prove that the

• #### Let ABCD be a quadrilateral with area 18, with side AB

Let ABCD be a quadrilateral with area 18, with side AB parallel to the side CD and AB = 2 CD. Let AD be perpendicular to AB and CD. If a circle is drawn inside the

• #### Suppose that $ABCD$ is a trapezoid with $AB$ parallel to $CD$.

Mar 28, 2016· Continuing from my hint, here's the proof. (Don't peek, Jeremy, until you've read my hint.) $\angle APB=\angle CPD$, because they're a pair of vertical

• #### SOLUTION: Line AB is congruent to line CD, Line AB is

AB and CD are the given lines parallel to each other. AC and BD are additional lines you created to form at least a quadrilateral. AD is a diagonal from top left of the quadrilateral to bottom right of the quadrilateral. look at what you have and see what you can assume.

• #### In the given figure, AB parallel to PQ parallel to CD, AB

Sep 03, 2016· In the given figure, AB parallel to PQ parallel to CD, AB= x units,CD=y units and PQ= z units, prove that 1/x+1/y=1/z - 716957

• #### Parallels, Transversals, and Proportionality: Theorem 6.6

Given: AB is parallel to CD, CD is parallel to EF Auxiliary Line From Point K To Point N Let Q be the intersection point of KN and LO 1. <NKM = <KNP 1. Alternate Interior Angles <NKP = <KNM Thorem 2. Triangle KNM = Triangle NKP 2. AA similarity Postulate

• #### Finding missing measurement Free Math Help Forum

Aug 31, 2011· In the following figure, line segment AB is parallel to line segment CD, m of angle BAE = 41 degrees, and m of angle BED = 76 degrees, find the measures of angles CDE, DCE, and ABD, if possible. The angle of BED is 76, I know that from A to D is 180 degrees. So I