Question
Mathematics Question on Trigonometry
The value of sin2 51° + sin2 39° is
A
1
B
0
C
sin 12°
D
cos 12°
Answer
1
Explanation
Solution
The correct answer is (A) : 1.
The value of sin2 51° + sin2 39° is
1
0
sin 12°
cos 12°
1
The correct answer is (A) : 1.