cos θ/1 + sin θ + cos θ/1 - sin θ = ?
Please give explanation. Thanks in advanced
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2sec thita will be the answer
Siddune:
aur ?
cos/cos²= 1/cos
1/cos= sec
sec thita + sec thita= 2 sec thita
answer 2 sec thita hoga , option D
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Answered by
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2sec theta solution attached above
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