Math, asked by nishsush2000, 11 months ago

cos 60 cos 30 - sin 60 sin 30

Answers

Answered by rudranshgarg0611

0

Step-by-step explanation:

this is the solution of the question

Attachments:

Answered by bristiseth

1

Answer:

0

Step-by-step explanation:

cos 60⁰ cos 30⁰ - sin 60⁰ sin 30⁰

=1/2 × √3/2 - √3/2 × 1/2

=√3/4 - √3/4

=0

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