Question

If 8 tan q=15 , then sinq - cos q = ??

Answer 1

by Pythagoras theorm hypotenuse will be 17

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Answer 2

Answer:

Step-by-step explanation:

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tan q = 15/8 = p/b

H2 = P2 + B2

H2 = 225 + 64

H= 17

sin q = p/h = 15/17

cos q= b/h = 8/17

hence the value of sinq - cos q

15/17-8/17 = 7 / 17

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