Which value below is equivalent to sin 74°? A. Cos 16° B. sin 16° C. Cos 74° cos 106°

Q: B. If cos(a) = sin(52°), what is the value of a? a) 28° b) 38°

A: Solution of the problem as follows

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Q: What is the exact value of the expression 12 tan? () + 24 sec ()? 68 O 24 68T O 24m O No correct…

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Q: For the diagram below, which primary trigonometric ratio would you pick to solve for the unknown…

A: Using right angle triangle property   Cos 32= base / hypotanous

Q: In the right triangle below, find the exact value of sin(A), cos(A), tan(A), and sin(B), cos(B),…

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Q: 1 Convert -T to degrees: 9. Convert 8° to radians:

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Q: Use the given information to find the exact value of a. sin 20, b. cos 20, and c. tan 20. 28 O lies…

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Q: e cgntion 3. If 2 sin(60) cos (60) = sin(B0), then the value of B to the nearest whole number is

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Q: In AABC, ZC = 90°, and a = 19.8 cm, b = 14.5 cm, and c = = 24.5 cm. %3D What is the value of sin A,…

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Q: Simplify the expression by using a Double-Angle Formula or a Half-Angle Formula. sin 6° (a) 1 + cos…

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Q: If sin(?)<0, find the value of cos⁡(θ) when cot(?)=7/3.

A: Given that sinθ&lt;0 and cotθ=73 we have to find the value of cosθ

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Q: Use the half-angle formula to simplify the given expression. 1 + cos 12x 2

A: The given expression is:1+cos12x2We need to simplify the above expression using half-angle formula.

Q: Find the expression identical to the one given. 2 cos? (0/2) - sec? e cot e-1

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Q: Which of the following are true? A. sin? + cos2 := 2 B. sin? 20 + cos? 20 = 2 C. sec2 - tan? = 1 D.…

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Q: In right triangle ABC, m/B t m/C Let sin B rand cos B = s C COS Which expression represents the…

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Q: Given that cot(x)=-2 and sin(x)=square root 5 over 5, what is cos,tan,csc,sec?

A: To determine the value of trigonometric ratios.

Q: Evaluate sin? 45° + cos? 45° tan? 60°

A: Given sin245°+cos245°tan260°

Q: If cos7A = sin(A-60) where 7A is an acute angle , Find the value of A

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Q: Sin 3 h=2

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Q: Nadia was asked to show that the sine of an angle and the cosine of its complement are equal. To do…

A: The sine of an angle and cosine of its complement is equal. We have to find which expression below…

Q: cot a, if sin a : and cos a < 0 V15 sec a, if cos a = 4 315

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Q: Find the value of each trigonometric ratio to the nearest ten-thousandth. 11) cos Z 12) cos C B 12…

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Q: Given sin(A+B)=1/4 and sin(A-B)=-1/2. What is the value of cosA•sinB?

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Q: Write the following in terms of sin ? and cos ?; then simplify if possible. I need to leave my…

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Q: Which set of radian angle measures is equivalent to sin -1 (-1/2)

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Q: If sin (2a) cos (a +30), what is the value of a ? O20 O 20 O 30 О 50 O 110

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Q: Given tan a = 24' a in the third quadrant, sin ß = ß in the second quadrant, find the exact value of…

A: In this question we have to find the value of the following trigonometry function.

Q: Find the exact value of the following expressions. Do not use a calculator. (a) sin (660°) 15л (b)…

A: NOTE: Refresh your page if you can't see any equations. . use the rule  use the rule

Q: For the diagram below, which primary trigonometric ratio would you pick to solve for the unknown…

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Q: Use the given information to find the exact value of the expression. tan a = 12 3 a lies in quadrant…

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Q: Which expression is equivalent to cot? B(1- cos?B) for all values of B for which cot? B(1- cos²B) is…

A: We will use trigonometric relations.

Q: Give the exact value of the following: sin? (300°) + sec(135°)

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Q: △ABC is given with a right angle, ∠B, cos(3x+30)°=sin(12x)°. If ∡A=(3x+30)°, what is the value of…

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Q: Write the following values. a. sin b. cos 2 图 c. tan =

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Q: Which value of 0 is NOT a solution to tan 0 = tan 0? O 135° 180° 45° 0°

A: Given:           tan2θ=tanθ

Q: In the triangle below, which of the following is equal to "? 70° a 20° cos(20°) sin(20°) tan(20°) D…

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Q: Which trigonometric expression is equal to 1+cos(2y). sin(2y) O cotty) O csc(y) O sec(y) O tan(y) 2…

A: We have to find out

Q: For the diagram below, which primary trigonometric ratio would you pick to solve for the unknown…

A: From the triangle given with right angle

Q: Evaluate the expression under the given conditions. sin(2?); sin(?) = 1/9, ? in Quadrant II

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Q: Use a calculator to find the following values: sin(0.7) = cos(0.7) I. %3D tan(0.7) = %3D

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

Q: Evaluate sin? 45° + cos 45° tan? 60° 2

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Q: F 24 25 E.

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Q: Use the given information to find the exact value of the expression 12 21 a lies in quadrant III,…

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Q: Evaluate the expression under the given conditions. 8 O in Quadrant I 17 tan(20); cos(0) Need Help?…

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Q: Given sin A = 12/37, find cos A and tan A

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Q: Simplify the expression by using a Double-Angle Formula or a Half-Angle Formula. (a) cos? 38° - sin?…

A: Since you have asked multiple questions in a single request, we would be answering only the first…

Q: 24. Use the trigonometric ratio cos e= 0.6798 to determine which of the following is the correct…

A: We use trigonometry ratios.

Q: Fill in the blanks so that each expression becomes a true statement. a. sin ? ° = cos 60°…

A: Explanation of the answer is as follows

Q: The expression 1- cos? x is equivalent to O 1 sin? Submit Answer cos x tan? x cot2 sec2 x csc? x

A: We can make it easier for you