Q) Evaluate: 2 sin2 300 sec 600 + tan2 600

We need to find the value of: 2 sin2 300 sec 600 + tan2 600 We know that sin 300 = $\frac{1}{2}$, sec 600 = 2, tan 600 = √3 by substituting these values in the given expression, we get: 2 sin2 300 sec 600 + tan2 600 = 2 ($\frac{1}{2})^2$ x 2 + (√3)2 = 2 x $\frac{1}{4}$ x 2 + 3 = $\frac{4}{4}$ + 3 = 1 + 3 = 4 ..... Answer Please press the "Heart", if you liked the solution.