Challenger App

No.1 PSC Learning App

1M+ Downloads
image.png

A2cosec A

Bsec A

Ccosec A

D2sec A

Answer:

A. 2cosec A

Read Explanation:

2cosec A


Related Questions:

Find the value of cos 120° cos 240° cos 180° cos 60°.
A tree is 100 meters away from an observer. The angle of elevation to the top of the tree is 45°. What is the height of the tree?
image.png
image.png
image.png

What is 5π4\frac{5\pi}{4} radians in degrees?