Math, asked by anshikaverma55, 6 months ago

please answer this question its urgent ​

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Answers

Answered by princessRoya
1

Answer:

the diagram is not clear

Answered by StudyKnight
1

Step-by-step explanation:

We have,

angle B= 35 or B

angle BAC= 2l

angle BCE= whatever, let's say x

angle D= D

So,

2l+B=2x........... exterior angle property

2(x - l)=B

x+l=B/2

Now,

D + l= x............. exterior angle property

D = x - l

as we know, x - l = B/2 and x - l = D

Therefore, D = B/2

B = D2

That's, angle B is equal to angle D.

Hence proved

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