Math, asked by ysuresh1973, 8 months ago

cos30°cos60°-sin30°sin60°

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Answers

Answered by amanamit293p9n277

0

Answer:

√3/4 - √3/4 = 0 will be the answer.

Answered by ranjana64

0

Answer:

cos30⁰cos60⁰- sin30⁰sin60⁰

= √3/2×1/2 - 1/2×√3/2

= √3/4 - √3/4

= 0

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