Math, asked by Amit261104, 1 year ago

In triangle ABC, AB = AC = 15 cm and
BC = 18 cm. Find :
(i) cos B
(ii) sin c
lii) tan? B - sec2 B + 2​

Answers

Answered by DevilsixteenBDN
4

Answer:

hey mate here is your answer

Attachments:
Answered by krishnapal849
0

Answer:

cos B=5/6

sinC=5/6

sorry to be last ans

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