UPSC CDS Math Trigonometric Ratios and Trigonometric Identities Questions

© examsiri.com

Question : 62 of 107

Marks: +1, -0

(‌

sin‌35∘

cos‌55∘

)2−(‌

cos‌55∘

sin‌35∘

)2+2‌sin‌30∘

is equal to

[2016 CDS-I]

-1
0
1
2

Go to Question:

Prev Question

Next Question