the value of sin² 60° + cos² 60° is?
Answers
Answered by
0
Answer:
correct answer is 2
Step-by-step explanation:
sin^2 60 = 3÷2
cos^2 60= 1÷2
which is 3÷2+1÷2=2
Answered by
1
Answer:
1
Step-by-step explanation:
=(√3/2)^2 + (1/2)^2
=3/4 + 1/4
=4/4
=1
The value of sin² 60° + cos² 60° is 1
Similar questions