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sin2 =2tan cos

  1. sin2 =2tan cos
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    2. soge asked by soge
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  2. sin2 =2tan cos
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    2. soge asked by soge
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  3. sin2 =2tan cos
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    2. soge asked by soge
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  4. If sin(θ) = -1/√2, find sin2(θ). (Recall that sin2(θ) means (sin(θ))2.)sin2(θ) =
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    2. Jimmy asked by Jimmy
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  5. If A + B + C = 180°, Prove thatSin² (A/2) + sin² (B/2) - sin²(C/2) = 1 – 2cos (A/2) cos (B/2) sin(C/2)
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    2. Kewal asked by Kewal
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  6. If A + B + C = 180°, Prove thatSin² (A/2) + sin² (B/2) + sin²(C/2) = 1 – 2sin (A/2) sin (B/2) sin(C/2)
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    2. Kewal asked by Kewal
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  7. What is the first step. Explain please.Which expression is equivalent to cos^2x + cot^2x + sin2^x? a) 2csc^2x b) tan^2x c)
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    2. Jake asked by Jake
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  8. Genral solution of:2tan x + 3=0 Solve for x if: 2tan x +3 =0 and x E[-180;180]
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    2. Thule asked by Thule
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  9. Find the limit as h approaches 0 of sin²(3x+3h) - sin²(3x) / h
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    2. Erica asked by Erica
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  10. Which of the following functions of x can be integrated with respect to x without integration by parts, and purely using
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    2. Alice asked by Alice
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