Math, asked by wanjarisohel, 3 months ago

(7) In ABC if side AB = side AC, BC = 20 cm. .
ZB = 42°, and seg AD I seg BC. Find the length of AD. (tan 42° = 0.9)

Answers

Answered by pravinchoudhary91838

0

Step-by-step explanation:

tan= sin+cos sec =1

ad =4.666

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