Solution
Expression : $$tan(\theta)=tan(30^\circ)tan(60^\circ)$$
=> $$tan(\theta)=\frac{1}{\sqrt{3}} \times \sqrt{3}$$
=> $$tan(\theta)=1$$
=> $$\theta=tan^{-1}(1)$$
=> $$\theta=45^\circ$$
$$\therefore$$ $$2\theta=2 \times 45=90^\circ$$
=> Ans - (C)
Create a FREE account and get:
- Free SSC Study Material - 18000 Questions
- 230+ SSC previous papers with solutions PDF
- 100+ SSC Online Tests for Free
