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Amit bansal

· started a discussion

· 1 Months ago

discribe this

Question:
Find the value of \(\cfrac{3 - 4 sin^2\theta}{cos^2\theta}\).
Options:
A) 3 - tan2\(\theta\)
B) 4 - tan2\(\theta\)
C) 2-tan2\(\theta\)
D) 1 -tan2\(\theta\)
Solution:
Ans: (a)


GAURAV KUMAR

· commented

· 1 Months ago

in trigo generally put theta=0 or 90 or 45 and get answer quickly

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