Math, asked by Bhumikamungre3, 1 month ago

find the value of cos^2 30 - sin^2 30

Answers

Answered by juno02

0

Step-by-step explanation:

cos² 30 - sin² 30

(✓3/2)²-(1/2)²

3/4-1/4

2/4=1/2

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