find the value of sin square 45 + cos square 60 + sin square 30
Answers
Answered by
0
Answer:
0.25
Step-by-step explanation:
hope its helpful
Answered by
3
Answer:
1
Step-by-step explanation:
=(1/√2)^2+(1/2)^2+(1/2)^2
=1/2+1/4+1/4
=2+1+1/4
=4/4
=1
Similar questions