Jake F.

asked • 03/12/21

Find cot θ if sec θ = square root of 7/2 and sin θ > 0

what is cot theta? help pls

Lester V.

so If sec = sqrt(7)/2 Then Cos = 1/sqrt(7)/2 That simplifies to (2*sqrt(7))/7 cos^2= 4/7 4/7 + sin^2=1 sin^2=3/7 sin = sqrt(21)/7 Cotagent = Cos/Sin ((2sqrt7)/7)/((sqrt21)/7 = (2√3)/3
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03/03/22

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