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

EasyPhysicstrigonometry

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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:

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What is the value of (sin30° cos15°) + (cos30° sin15°)?

Find the value of cos105° + cos75°.

is equal to

The value of sin 30° is:

The integral ∫sin(x) dx is:

The value of sin²θ + cos²θ is:

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