Math, asked by archi1985, 6 months ago

find value of sinx/2 , cosx/2 , tanx/2 if

1. cosx = -1/3 x lies in third quadrant

2. sinx = 1/4 x lies in second
quadrant

Answers

Answered by mohit921

1

Answer:

Find the value of other five trigonometric function

, x lies in second quadrant.

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