find the value of cot 75°
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Answer:
Show that tan 75° + cot 75° = 4. Multiply by (√3 + 1) on both numerator and denominator. Instead of finding the value of cot 75
Answered by
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Step-by-step explanation:
cos 75/ sin 75
cos { 45+30}/ sin { 45+30}
√3-1 /√3+1
{√3-1}^2/2
2-√3
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