Find angle (in degrees) subtended by a circular arc of radiu... — Physics | Mockzy | Mockzy

EasyPhysicstrigonometry

+4 / -1

Find angle (in degrees) subtended by a circular arc of radius 6 cm and length π cm at its centre.

A

15°

B

30°

C

45°

D

60°

Find the value of cos105° + cos75°.

The value of sin²θ + cos²θ is:

More from trigonometry

The value of sin 30° is:

The integral ∫sin(x) dx is:

The value of sin²θ + cos²θ is:

Find the value of cos105° + cos75°.

√(1 + sinθ) is equal to:

If tanθ = 4/3, find the value of sinθ.

Practice Physics Exams

Full-length mock tests with detailed analytics, rank, and percentile.