Math, asked by chhavigrewal15, 10 months ago

Using the Formula cos(A+B) = cosA cosB – sinA sinB , Find the value of cos75°

(Hint: cos75° = sin (45°+30°) = cos45° cos30° - sin45°sin30°,. pls solve neatly on white sheet​

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Answered by Varshithakrishna8508
1

Answer:

Step-by-step explanation:

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Answered by poulomimallick9
2

Answer:

here is the answer.............

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