Question

0.4
Solve any two.
1) Two persons are stand by either side of the building. If they saw the top of the buildina
the angle of elevation are 30° and 60° respectively. If height of the building is 72 met
then find the distance between the two person? (V3 = 1.73)​

Answer 1

Answer:166.27m

Step-by-step explanation:

=> In ∆ABC,

tan60°=72/X

=>X=72/√3

=>In ∆BCD,

Tan30°=72/X

=>X'=72√3

=>X+X'= 72/√3+72√3

=>166.27 m

Hope it helps ☺️