Math, asked by genarohinton2311, 1 year ago

If sinx=-4/5 and x lies in the 3rd quadrant then the value of cosx/2 is?

Answers

Answered by amarraj79

2

Answer:

IN third quadrant cos also negatative

Given, sinx=-4/5

cosx=-3/5

Therefore, cosx/2=-3/10

Answered by raghav7714

0

Answer:

Step-by-step explanation:

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