Determine the equation of the sphere given its diameter has endpoints at  C (1, 4,  −2) and D (3, 1, 4).

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Q: 2 tan ² (1.4) - sec ² (1.4)= = |

A: NOTE: Refresh your page if you can't see any equations. . it is given that,

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Q: Find sin2x , cos2x, and tan2x if cos = -1/square root of 5 and  terminates in quadrant II.

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Q: Q3. Use the Maclaurin expansion of er and the definitions sinh x = (e-ex)/2 and cosh x=(e¹ + e*)/2…

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Q: 4. 1- (sin & -cos ) ² Sin O = 2 cos e

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Q: 2. What does it mean to verify identities? Provide an example.

A: As per the rules we can answer the first question in the list and rest can be reposted.

Q: Double Angle Formulas sin 20 = 2 sin cos cos 20 = cos² e-sin² e sin 20 tan 20- cos20 tan 20 - or - 2…

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Q: Let (3, -8) be a point on the terminal side of 0. Find the exact values of sin0, csc 0, and cot0.…

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Q: Problem 86: Solve the equation on the interval [0, 2pi].  cos2x - 4cosx - 1 = 0

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