value of cos square 60 +sin square 60 +tan square 60/2
Answers
Answered by
1
=> 4/3
Step-by-step explanation:
cos² 60° + sin² 60° + tan² 60° / 2
= ( cos60° ) ² + ( sin60° ) ² + ( tan30° )²
= ( 1/2 )² + ( √3/2 )² + ( 1/√3 )²
= 1/4 + 3/4 + 1/3
= ( 3 + 9 + 4 )/12
= 16/12
= 4/3
#answerwithquality #BAL
Similar questions