Question

sin² 5°+sin²85°
a)0
b)1
c)2sin5
d) 2 sin 85
​

Answer 1

Answer:

1 is the answer

sin²(5° + 85°) = sin²90° = (1)² = 1

hope it helps.....☺✌

Answer 2

Answer:

The Right Answer is:- 1

Step-by-step explanation:

Step 1:-Sin^2 5°+ Sin^2 85°

Step 2:- We know,

Sin^2 (90-Theta)=Cos^2 theta

Step 3:- Sin^2+Cos^2=1