Given that cosĄ = - 12 and A is in the second quadrant, find this function. tane = -5/12 5/12 -5/13

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A: Since you have asked multiple question, we will solve the first question for you. If you want any…

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Q: If θ is acute, the Half-angle Formula for the cosine functionis cos θ / 2 = ____

A: cos2θ=2cos2θ-1⇒2cos2x=1+cos2θ⇒cos2θ=1+cos2θ2⇒cosθ=1+cos2θ2⇒cosθ2=1+cosθ2

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A: use the coordinate plane to find the quadrant where t lies.

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A: Dear student as per our rule in one session we can only solve questio. Please post the other…

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Q: Given that cosą = - 12 and A is in the second quadrant, find this function. sece=

A: Given, cosθ=-1213

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A: We know that ,  Secx = 1/cosx

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A: Solve the function

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A: given point is (-14, 2) so it is lie in 2nd quadrant.

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A: Given: If θ is acute, thensin θ2=..... To Find: The fill in the blank.

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A: Given  (6 ,-8)

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A: NOTE: Refresh your page if you can't see any equations. . here tan of angle is positive

Q: For the quadrant in which the following point is located, determine which of the functions are…

A: Solution:

Q: Given cos x = in quadrant III, find the other five functions

A: topic - trigonometric ratios

Q: If 2A is in the second quadrant and sing = 12, find the value of the given function. tane = -12/5…

A: Hence option (c) is correct.

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A: Let us first solve sinθ=-23. So,           sinθ=-23⇒θ=arcsin-23+2πn, θ=π+arcsin23+2πn⇒Radians:…

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Q: Use a calculator to find the following function values tan 54°

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Q: V5 and 0 is in Quadrant III Given that csc(0) = - what is tan(0)? 2

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Q: If sint = and if t is in the second quadrant, then cost is 72 O None of these 72

A: In second quadrant cos t will be negative.

Q: Given that COSĄ 12 and a is in the second quadrant, find this function. sine= 5/12 -5/13 5/13

A: Explanation of the answer is as follows

Q: For each of t hefollowing, draw the reference angle and find the exact function value: cos(-330°)…

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Q: Find the exact function value if it exists. (HINT- Draw a reference triangle.) cos 210° 1

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Q: For the quadrant in which the following point is located, determine which of the functions are…

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Q: If 20 is in the second quadrant and sing = R, find the value of the given function. %3D tane = -12/5…

A: given sin θ =1213sin2 θ =(1213)2=144169 we know that  sin2 θ +cos2θ=1⇒cos2θ=1-sin2θ…