anate of elevatton of the top of aas e and in the Same streight lineav

1.	anate of elevatton of the top of aas e and in the Same streight lineave Comple mentary then the heightf1o. If thedower from two points atclistantes ao ithmentaren the heignt
Answer» AB is a tower. D and Care two points on the same side of a tower, BD = a and BC = b. ∠ADB and ∠ACB are the complementary angles. If ∠ADB = x, then ∠ACB = 90 – x In ∆ADB, ………… (1) In ∆ABC, …………....(2) Multiplying (1) and (2), (AB)2 = ab AB = √ab Height of tower = AB = √ab

anate of elevatton of the top of aas e and in the Same streight lineave Comple mentary then the heightf1o. If thedower from two points atclistantes ao ithmentaren the heignt

Answer»

AB is a tower. D and Care two points on the same side of a tower, BD = a and BC = b.

∠ADB and ∠ACB are the complementary angles.

If ∠ADB = x, then ∠ACB = 90 – x

In ∆ADB,

………… (1)

In ∆ABC,

…………....(2)

Multiplying (1) and (2),

(AB)2 = ab

AB = √ab

Height of tower = AB = √ab