CBSE

MATHEMATICS · Single correct · CBSE · Mathematics · Introduction to Trigonometry · Introduction to Trigonometry

Problem

Simplify sin⁡245∘+cos⁡245∘+tan⁡30∘\sin^2 45^\circ + \cos^2 45^\circ + \tan 30^\circ. (a) 2+13\sqrt2+\dfrac{1}{\sqrt3} (b) 1+131 + \dfrac{1}{\sqrt3} (c) 1+31+\sqrt3 (d) 1+121+\dfrac12

Related theory

Browse the problem library