Math, asked by pabodhawanniarachchi, 8 months ago

if tan A + cot A = 2 show that sinA = 1/root 2

How to solve this
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Answers

Answered by keerthi2711

1

Step-by-step explanation:

sinA=1/√2

sinA=sin45°

A= 45°

then

tan45°+cot45°=1+1=2( tan45°=cot45°=1)

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