if cos tita =1/2,then 2sectita /1+tansquare tita
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Answer:
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Step-by-step explanation:
Cosθ = 1/2
=> θ = 60°
2Secθ/1 + Tan²θ
= 2 * Sec60/1 + Tan²60
= 2* 2 / 1 + (√3)²
= 4/4
= 1.
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