Math, asked by ssridevisn, 9 months ago

Cos60°/sin30° + 2cos 0°/sin90°=k/2

Answers

Answered by varshiniHY

Step-by-step explanation:

cos 60° = 1/2 ... 2 Find tan 45° , cos 45°, sin 90°, cos 30°, sin 30°, cos 90°. ... tan 45° = 1; cos 45° = 1/√2 or √2/2; sin 90° = 1; cos 30° = √3/2; sin 30° = 1/2; cos 90° = 0.

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