cos 50.cosec 40 का मान लिखिए
Answers
Answered by
7
cos(90-40).cosec40
sin40.cosec40
{formula - sin.cosec = 1}
sin40.cosec40 = 1
so, the answer is 1 .
Answered by
0
का मान 1 होगा।
Explanation:
हमारे पास है,
का मान = ?
∴
[ ∵ ]
[ ∵ ]
= 1
इसलिये, का मान 1 होगा।
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