Math Question: Sin(7pi/6)
Asked By Eboni On 04/08/2020 16:44
Math Answers
7pi/6 is in QIII with a reference angle of pi/6 (30 degrees). The sine of 30 is 1/2. But sine is negative in QIII, so the sine is negative.......so the answer is -1/2
Answered On 04/08/2020 17:25
Answered On 04/08/2020 17:25
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