If sec α = a. sin 13 5 α 2 0

Q: ule exact value of the six trig functions of o if tan o = -5/7 and the terminal side of ø is in the…

A: Given query is to find the exacy value of 6 trigonometric functions.

Q: Give the exact value of the expression without using a calculator. 3 cos tan - tan 4 15 ..... 8 -1…

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Q: K Use the cosine of a sum and cosine of a difference identities to find cos (s+t) 5 13 sin s= 4 5…

A: given  sin(s)=513sin (t)=-45given s is in quadrant II  and t is in quandrant IVwe know…

Q: 15 180° < a< 270°, then find the exact value of each of the following. If tan a = 8 a. sin b. cos 2…

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Q: Use a half-angle formula to evaluate the expression without using a calculator. sin 12 e. Which…

A: We have to find the value of sin-7π12. We see that, 7π12=π-5π12

Q: Evaluate the expression. 2 tan2120° +3 sin ²150° - cos ²90° 2 tan2120° +3 sin 2150° - cos 290° =…

A: Given that, 2tan2120°+3sin2150°-cos290° Here we use the formula of trigonometric angles:…

Q: Identify the horizontal translation for the graph of y = 9 + 2 cos( 4x + 元 - 4 π 4 12 9.

A: Given function

Q: Jse the given information to find (a) sin (s +t), (b) tan (s + t), and (c) the quadrant of s +t.…

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Q: Write the expression as an algebraic expression in u, u>0. cos [tan-¹)]

A: Given: Simplify as an algebraic expression costan-1u4 in u, u&gt;0 For inverse function tan-1x=θ If…