If A, B and C are interior angles of a triangle ABC, then show that:
CBSE Class 10
CBSE Class 10 Maths
trigonometry
,
class-10-maths
Murali
April 1, 2019, 5:35am
#1
If A, B and C are interior angles of a triangle ABC, then show that: sin (
) = cos
.
Murali
April 1, 2019, 5:36am
#2