Math, asked by karkishivani2982, 6 months ago

find the value of a in the above figure

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Answers

Answered by nikitakus909811
2

Step-by-step explanation:

a =90° .....i hope that it helps you

Answered by Himanidaga
8

Answer:

Let we extend Line T to AB such that QP || Line AB & Line AB || SR

We know

/_ QTA = /_ PQR ( alt inte. /_s)

/_ TSR = /_ ATS ( alt inte. /_s)

So

/_ a = /_ QTA + /_ ATS

=> 60 + 30

/_ a = 90°

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