If cos theta equals to sin theta find the value of 2 tan theta plus cos square theta
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Answer:
5/2 is the answer
Explanation:
It is given that :
Sin θ = Cos θ
Possible for only one set:
θ = π / 4
Now , required value : 2Tanθ + Cos²θ
= 2 Tan45° + Cos²45°
= 2 ( 1 ) + 1/2
= 5/2 - that is your final answer !
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