Question

Sin60° + cos30° + cos60° . Sin30° = 1
proove
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Answer 1

Answer:

Sin 60° = √3/2

Cos30° = √3/2

Sin30° = 1/2

Cos60° = 1/2

so,

(√3/2*√3/2)+(1/2*1/2) = 1

3/4 + 1/4 = 1

4/4 = 1

1 = 1

LHS = RHS

Hence proves

Answer 2

Answer:

please like

Step-by-step explanation:

The question should be like this

Cos60⁰+Sin30⁰+Sin60⁰*Cos30⁰