Menti Quiz|Top 20 M.C.Q

Discussion OF Q. 16 to 20 (H.C. Verma)

Two pillars of heights 70 m and 20 m are standing 120 m apart . Find the distance between their tops .

P and Q are points on sides A B and A C respectively of A B C . If A P=3c m , P B=6c m , A Q=5c m and Q C=10 c m , show that B C=3\ P Q .

Two poles of the height 15 m and 20 m stand vertically upright on a plane ground. If the distance between their feet is 12 m, find distance betwene their tops. A. 11 m B. 12 m C. 13 m D. 14 m

In P Q R , M and N are points on sides P Q and P R respectively such that P M=15 c m and N R=8c m . If P Q=25 c m and P R=20 c m state whether M N Q R .

P and Q are two points observed from the top of a building 10sqrt3 m high. If the angles of depression of the points are complementary and PQ = 20 m, then the distance of P from the building is

P and Q are two points observed from the top of a building 10sqrt(3) m high. If the angles of depression of the points are complementary and PQ = 20 m, then the distance of P from the building is