2 years ago

Sin 75°(cot 75° + cot 60°)help me simplify this

Mathematics

1 answer:

leva [86]2 years ago

7 0

(square root of 6)/ 3

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<em>Additional comment</em>

The first two numbers can be written as a difference and a sum:

= (3 -1/3)(3 +1/3)(2 1/3)

= (3·3 -1/3·3 +3·1/3 -1/3·1/3)(2 1/3)

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2 years ago

Sin 75°(cot 75° + cot 60°)help me simplify this​

Sin 75°(cot 75° + cot 60°)help me simplify this