Math, asked by parmarsatyveer289, 4 months ago

Cos x= cos 60° cos 30° + sin 60° sin 30

Answers

Answered by keshavrajbhumihar114

1

Answer:

1/2√3/2 + √3/2.1/2

√3/4+√3/4

√3+√3/4

2√3/4

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