22177260
Description
Quiz by Hemamalini Mohan, updated more than 1 year ago
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Created by Hemamalini Mohan
over 4 years ago
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Question 1
Question
The value of tan 75 - cot 75 is equal to
Answer
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2Xsqrt (3)
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2+sqrt (3)
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2 - sqrt (3)
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1
Question 2
Question
cos ( --1020) is equal to
Answer
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sqrt(3)/2
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-- sqrt(3)/2
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1/2
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--- 1/2
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