Question

Q. 24 of 60
Mark for review Ñ
The angle of elevation of the top of a
tower standing on an horizontal plane
from a point A is a. After walking a
distance d towards the foot of the tower
the angle of elevation is found to be B,
then the height of the tower is
d
cot a +cot ß
d
cota - cot B​

Answer 1

Answer:

Chapter wise Important Questions for CBSE Class 10 Maths. Chapter 1 - Real Numbers. Chapter 2 - Polynomials. Chapter 3 - Pair of Linear Equations in Two Variables. Chapter 4 - Quadratic Equations. Chapter 5 - Arithmetic Progressions. Chapter 6 - Triangles. Chapter 7 - Coordinate Geometry.

Real Numbers