Question

if sinA=15/17 then find cosA and tan A
please quickly
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Answer 1

sinA = 15/17

sinA = p/h

b= √h²-p²

= √(17)²- (15)²

= √289 - 225

= √64

= 8

cosA = b/h = 8/17

tanA= p/b= 15/8

Hope it helps ✌️

Answer 2

Answer:

cosA=8/17 tanA=15/8

Step-by-step explanation:

opp²+adj²=hyp²

15²+adj²=17²

adj²=289-225

adj²=64

adj=✓64

adj=8

cosA=adj/hyp=8/17

tanA=opp/hyp=15/8