Find the principal values of tan-1(1) + cos-1(-1/2) + sin -1(-1/2)
CBSE Class 12
CBSE Class 12 Maths
trigonometric
,
class-12-maths
Murali
April 10, 2019, 11:41am
#1
Find the principal value of
Murali
April 10, 2019, 11:41am
#2