Given 15 cot A= 8 find sin A tan A
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15cotA =8
Cot A= base
perp
Cot A= 8
15
SinA = p/hyp
Sin A=15/h......(1)
By Pythagoras theorm
(h)²=(p)²+(b)²
(h)²=(15)²+(8)²
(h)²=225+64
(h)²= 289
(h)=✓289
h=17ans
Hence fill (h) in (1)
Sin A=15/17 Ans
tanA=p/b
tan A= 15/8 Ans
SinA*TanA
15 *15
17* 8
225/136 Ans ....
hope its ryt and helps u ..
jarvis109:
wrong
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