Solution
Let the angle = $$\theta$$
Its complementary angle = $$(3\theta)$$
Sum of an angle and its complementary angle = 90°
=> $$\theta + (3\theta) = 90$$°
=> $$4 \theta = 90$$°
=> $$\theta = \frac{90}{4} = 22.5$$°
$$\therefore$$ Measure of the angle = $$3 \times 22.5 = 67.5$$°
=> Ans - (D)
Get AI Help
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
