English, asked by rahulbtx17, 7 months ago

evaluate the following: (1) a. sin 60° cos 30° + sin 30° cos 60°

Answers

Answered by shadow68

2

Answer:

Mark me as brainliest please

Attachments:

Answered by riyabora0303

0

Answer:

1

Explanation:

sin60°×cos30° + sin30°×cos60°

according to the formula

sin (a+b)= Sina cos b+ cosa sin b

so

sin(30+60)=sin 90° = 1

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