Mathematics
In △ABC, ∠A = 30° and ∠B = 90°. If AC = 8 cm, then its area is 1. cm<sup>2</sup> 2. 16 cm<sup>2</sup> 3. cm<sup>2</sup> 4. cm<sup>2</sup>
Related Questions
An observer at point E, which is at a certain distance from the lamp post AB, finds the angle of elevation of top of lamp post from positions C, D and E as α, β and γ. It is given that B, C, D and E are along a straight line.
Which of the following conditions is satisfied ?
tan α > tan β
tan β < tan γ
tan γ > tan α
tan α < tan β
