Prove that : sin 60° cos 30° + cos 60°. sin 30° = 1

sin 60° cos 30° + cos 60°. sin 30° = 1 L.H.S = sin 60° cos 30° + cos 60°. sin 30° R.H.S = 1 ∴ L.H.S = R.H.S Hence proved, sin 60° cos 30° + cos 60°. sin 30° = 1.

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Find the value of :
3 sin² 30° + 2 tan² 60° - 5 cos² 45°

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Prove that :
cos 30°. cos 60° - sin 30°. sin 60° = 0

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Prove that :
cosec² 45° - cot² 45° = 1

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Mathematics

Prove that :
sin 60° cos 30° + cos 60°. sin 30° = 1

Trigonometric Identities

Related Questions

Find the value of :
3 sin² 30° + 2 tan² 60° - 5 cos² 45°

Prove that :
cos 30°. cos 60° - sin 30°. sin 60° = 0

Prove that :
cosec² 45° - cot² 45° = 1

Mathematics

Prove that :sin 60° cos 30° + cos 60°. sin 30° = 1

Trigonometric Identities

Related Questions

Find the value of :3 sin2 30° + 2 tan2 60° - 5 cos2 45°

Prove that :cos 30°. cos 60° - sin 30°. sin 60° = 0

Prove that :cosec2 45° - cot2 45° = 1

Prove that :
sin 60° cos 30° + cos 60°. sin 30° = 1

Find the value of :
3 sin² 30° + 2 tan² 60° - 5 cos² 45°

Prove that :
cos 30°. cos 60° - sin 30°. sin 60° = 0

Prove that :
cosec² 45° - cot² 45° = 1