Math, asked by Simrat050806, 7 months ago

Give me answer to the first question with explanation......
You have to give the explanation otherwise don’t answer...

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Answers

Answered by janu1154
1

Answer:

I hope this is useful

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Answered by anjalichavan32
2

Step-by-step explanation:

angle QRA = 25°...... alternate exterior angle ...

angle CQR = 180 -25 = 155°

angle QRB = 155° ....alternate exterior angle ...

angle PQD = 180 - 60 = 120 °

angle PQD = angle ARS .... alternate exterior angle..

angle ARS = 120°

angle ARQ =angle. RQD .....alternate exterior angle ...

angle RQD = 25°

then ...

angle QRS = angle ARS + angle RQD

then ....

angle QRS = 120 + 25 = 145°

hence ....

angle QRS = 145°

hope you understand ....

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