EASY
9th ICSE
IMPORTANT
Earn 100

Given: cosA=513, Evaluate cotA+1cosA.

Important Questions on Trigonometrical Ratios [Sine, Cosine, Tangent of an Angle and Their Reciprocals]

EASY
9th ICSE
IMPORTANT
Given: cosA=0.6, find all other trigonometrical ratios for angle A.
EASY
9th ICSE
IMPORTANT

In a right- angled triangle, it is given that A is an acute angle and tanA=512. Find the value of cosA.

EASY
9th ICSE
IMPORTANT

In a right-angled triangle, it is given that A is an acute angle and tanA=512. Find the value of sinA