Class 9 Exam  >  Class 9 Questions  >  ABCD is a Trapezium in which ABDC and∠A =... Start Learning for Free
ABCD is a Trapezium in which AB∥DC and ∠A = ∠B = 45. Find angles C and D of the Trapezium
  • a)
    120, 120
  • b)
    135, 135
  • c)
    200, 50
  • d)
    150, 150
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
ABCD is a Trapezium in which ABDC and∠A = ∠B = 45. Find angles...
Are you really a thing,don't you even know this answer, leave it I will tell you
in a trapezium one pair of opposite sides are parallel(here AB||DC.therefore angle A+angle C=180′and angle A+ angle B=45′(consecutive interior angle of parallel sides are supplementary when transversal intersects at points)
•therefore, angle C=180-45=135
•similarly, angle D=180-45=135
-so, option b is correct
you are really a dumbass
Free Test
Community Answer
ABCD is a Trapezium in which ABDC and∠A = ∠B = 45. Find angles...
BC || AD. Let's solve for the angles in the trapezium.

Since ABDC is a trapezium, angle B + angle C = 180 degrees. Let's call angle B as x.

So, angle C = 180 - x.

Since BC || AD, angle A + angle C = 180 degrees. Let's call angle A as y.

So, angle C = 180 - y.

Now, we have two equations for angle C:

180 - x = 180 - y

Simplifying, we get:

x = y

So, angle B = angle A.

Therefore, in trapezium ABCD, angle B = angle A.
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
Explore Courses for Class 9 exam

Top Courses for Class 9

ABCD is a Trapezium in which ABDC and∠A = ∠B = 45. Find angles C and D of the Trapeziuma)120, 120b)135, 135c)200, 50d)150, 150Correct answer is option 'B'. Can you explain this answer?
Question Description
ABCD is a Trapezium in which ABDC and∠A = ∠B = 45. Find angles C and D of the Trapeziuma)120, 120b)135, 135c)200, 50d)150, 150Correct answer is option 'B'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about ABCD is a Trapezium in which ABDC and∠A = ∠B = 45. Find angles C and D of the Trapeziuma)120, 120b)135, 135c)200, 50d)150, 150Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for ABCD is a Trapezium in which ABDC and∠A = ∠B = 45. Find angles C and D of the Trapeziuma)120, 120b)135, 135c)200, 50d)150, 150Correct answer is option 'B'. Can you explain this answer?.
Solutions for ABCD is a Trapezium in which ABDC and∠A = ∠B = 45. Find angles C and D of the Trapeziuma)120, 120b)135, 135c)200, 50d)150, 150Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9. Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of ABCD is a Trapezium in which ABDC and∠A = ∠B = 45. Find angles C and D of the Trapeziuma)120, 120b)135, 135c)200, 50d)150, 150Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of ABCD is a Trapezium in which ABDC and∠A = ∠B = 45. Find angles C and D of the Trapeziuma)120, 120b)135, 135c)200, 50d)150, 150Correct answer is option 'B'. Can you explain this answer?, a detailed solution for ABCD is a Trapezium in which ABDC and∠A = ∠B = 45. Find angles C and D of the Trapeziuma)120, 120b)135, 135c)200, 50d)150, 150Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of ABCD is a Trapezium in which ABDC and∠A = ∠B = 45. Find angles C and D of the Trapeziuma)120, 120b)135, 135c)200, 50d)150, 150Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice ABCD is a Trapezium in which ABDC and∠A = ∠B = 45. Find angles C and D of the Trapeziuma)120, 120b)135, 135c)200, 50d)150, 150Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 9 tests.
Explore Courses for Class 9 exam

Top Courses for Class 9

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev