If cos A=√3, then sin A is__
Answers
Answered by
1
Answer:
cosA=√3;
sinA=√(1-cos^2(A))
=√(1-3)
=√2i (this is an imaginary no.)
Answered by
1
please mark as BRAINLIEST answer
Answer:
sin²a+cos²a=1
sin²a+(1/root under3)²=1
sin²a=1-1/3=2/3=root under2/root under3
since tan a= sin a/cos a
root under 2/ root under 3÷1/ rootunder 3
rootunder2/rootunder3 ×rootunder3/1
Ans= rootunder 2
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