alleryએક વત્તા tan 45° ના વર્ગની કિંમત શોધો.
A0
B2
C1/2
D1
Answer & Solution
Correct answer: B. 2
Tan 45 એ 1 છે, તેથી 1 + 1 = 2, જે sec સ્ક્વેર 45 બરાબર થાય છે.
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