Find the value of 1 ^ 2 + 1 cosec ^ 2
Physics · NEET · NTA Exams — Basic Mathematics for Physics
Find the value of \(\frac{1}{\sec ^{2} \beta}+\frac{1}{\operatorname{cosec}^{2} \beta}\)
- 1/2
- 1
- 0
- sinβ
Answer
(B) 1
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