cos²15 - sin²45 = ? then what is the answer
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cos²15 - sin²45
= (√3/2)² - (1/√2)²
= 3/4 - 1/2
= 3-2/4
= 1/4
= (√3/2)² - (1/√2)²
= 3/4 - 1/2
= 3-2/4
= 1/4
Answered by
4
Heya mate
here is your answer
I hope this will help you....✌️✌️
thank u :-)
here is your answer
I hope this will help you....✌️✌️
thank u :-)
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