Trigonometric Ratios and Identities

Section: Mathematics

© examsiri.com

Question : 50 of 64

Marks: +1, -0

The value of cos210∘−cos‌10∘‌cos‌50∘+cos250∘ is :

[9 Apr 2019 Shift 1]

3
4
3
2
(1+cos 20°)
3
4
+cos 20°
3
2

Go to Question:

Prev Question

Next Question