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the hypotenuse of the triangle formed is always positive, regardless of what quadrant the angle is in. your 6 trigonometric functions are: sine = opposite / hypotenuse = -5 / sqrt (61) =
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Explanation: Given: cot(θ) = 3 4,π θ θ) for the formulas of the half-angles : cos(θ) = cos(cot−1(x)) cos(θ) = ± x √x2 + 1 Substitute x = 3 4: cos(θ) = ± 3 4
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To solve a math equation, you need to find the value of the variable that makes the equation true.
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The answer to the equation is 4.
Find the exact value of sin (-30°) Solution : sin (-30°) = - sin 30° Angle lies in 1 st quadrant. sin θ = Opposite side / Hypotenuse sin θ = AB/OA OA = 2 (AB) 1/2 = AB -sin 30° = (-1/2)/1 -sin 30° = -1/2
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Question: Find the exact value of the indicated trigonometric function of θ. 14) sec θ θ in quadrant IV Find tan θ. A) B) 20 3π 5) cos Find cot θ 21 16) sino- o- tan θ 0 Find seco 16) D) 17)
Mathematics is the study of numbers, shapes, and patterns.
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Find the exact value of the indicated trigonometric function of theta. Given: cos theta = 2/5, tan theta less than 0, Find 2sin theta
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