Find the value of a so that vectors U = ai + 12j and V = 3i + 9j are perpendicular. a =

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Q: Question 2 Verify the identity 9 a # DABAG 3 Z 2 W ↑ S 1+tan(x) cos(x)+sin(x) 1-tan(x) cos(x) -…

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A: To solve the following equation for exact solutions over the interval [0°, 360°). 23 sin2θ=-3

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A: According to bartleby guidelines we supposed to do the first one of multiple questions kindly repost…

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Q: Tutorial Exercise Make the indicated trigonometric substitution in the given algebraic expression…

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Q: Use the formula   A = ½ ab sin C   to find the area of the triangle with sides a = 4.7, b = 5.5…

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Q: Simplify without a calculator: cos(210) tan(-30°) sin(150°) cos(-320°) sin (210) tan(-210°)…

A: Here,    cos(210°) =  cos(180° + 30°) = - cos(30°) = -(sqrt3)/2    tan(-30°) = tan 330° = (-1)/sqrt3…

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Q: In 1-6, match each statement with the correct value. Drag each of the values given above into the…

A: formula used (i)  tan(2x)=2tanx1-tan2x(ii)  cos(2x)=1-2sin2x(iii)  cos(2x)=cos2x-sin2x

Q: Find the solution x that lies in the second quadrant: cos(2x) = 3.7sin(x) Assume degrees.

A: I am attaching an image so that you understand each and every step.

Q: Two sides and an angle (SSA) of a triangle are given. Determine whether the given measurements…

A: Two sides and an angle (SSA) of a triangle are given.  To determine whether the given measurements…

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Q: Question 15 Use l'Hopital's Rule to evaluate the limit. Tim X- Ⓒ1 negative infinity Question 14

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Q: Ⓒ S (² + ²/² - 3x²³) dx S.5x (ax²+3) ²³ dx S 2 3 хо 3 (x² +9) ³ dx

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