Math, asked by avengerfan407, 9 months ago

Cos 60 degree into cos 30 degree + sin 30 degree

Answers

Answered by Anonymous

1

Step-by-step explanation:

Cos60° × Cos30° + Sin30°

1/2 × √3/2 + 1/2

1/2 ( √3/2 + 1)

1/2 ×(√3 + 2)/2

(√3 + 2)/4

Answered by abdul9838

2

$<b> <body \: bgcolor = "yellow">$

Hey mate here is Answer

Solution

$\bf \red{ \cos(60) \degree \times \cos(30) \degree + \sin(30) \degree} \\ \\ \bf \red{ \frac{1}{2} \times \frac{ \sqrt{3} }{2} + \frac{1}{2} } \\ \\ \bf \red{ \frac{ \sqrt{3} }{4} + \frac{1}{2} } \\ \\ \bf \red{ \frac{ \sqrt{3} + 2}{4} \: \: answer}$

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