Use a scientific calculator to find the values of the following: sin 38° 24'  cot 41°24'  1/sec 14.8°  csc 145°45'  tan 33°

Q: Use the given function values and the trigonometric identities to find the exact value of each…

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Q: Without using a calculator, compute the sine and cosine of 315° by using the reference angle. (Type…

A: This question is related to trignometry , we will use the concept of refrence angle to solve it.

Q: Find the values of 0 in degrees (0" <0< 90°) and radians 0<< without the aid of a calculator. sec 0…

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Q: Use the given information and a calculator to find theta to the nearest tenth of a degree if0 degree…

A: Given  sin theta = 0.2644 We have to find theta

Q: Without using a calculator, state the exact value of the following trig functions for the specified…

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Q: cot 0 = -4.1923 with 0 in QII

A: Given,            cot x = -4.1923

Q: Use a calculator to approximate the value of each expression, if possible.       a. arctan(−8.45)…

A: Use a calculator, to approximate the value of each expression : (a).              arctan(-8.45)…

Q: What is the height? Enter sin 34 in your calculator and select the correct answer. y Then, redraw…

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Q: Use the given information as sin θ = 12/13, θ lies in quadrant II to find the exact value of each of…

A: Sinθ=1213Cosθ=1-sin2θCosθ=1-12132Cosθ=1-144169Cosθ=25169Cosθ=±513θ is in quadrant II so ,Cosθ=-513

Q: Use the given function values and the trigonometric identities to find the exact value of each…

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Q: Compute the sine, cosine, and tangent of 300° by using the reference angle.

A: Reference angles - Reference angles are those angles with the help of which we can move in four…

Q: Use your calculator to find each trigonometric ratio. Round to the nearest hundredth. 9. sin 42° 10.…

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Q: Use a calculator to find the value in radians of the following expression rounded to two decimal…

A: By using calculator value of sin inv. (0.3) is -

Q: Use the given information a calculator to find 0, to the nearest tenth of a degree, if 0 is between…

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Q: Use the given information and a calculator to find e to the nearest tenth of a degree, if 0° s e <…

A: sin θ=-0.3074 we have to find value of θ

Q: Find the exact value of each expression.

A: To find the exact value of cotsin-1-12. Solution: We know that  sin-1-x=-sinx and cot-x=-cotx…

Q: reference

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Q: Without using a calculator, compute the sine, cosine, and tangent of 330° by using the reference…

A: Given, We have to find sin330° , cos330°  and tan330°

Q: Find the value of each trigonometric ratio to the nearest ten-thousandth. 7) sin 62° 8) sin 14° 9)…

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Q: Use the given information to find the exact value of the expression. (3 points) 5 3 3) tan a =- 12 ,…

A: Given thattanα=512, cosβ=-35we have to calcualte…

Q: Without using a calculator, compute the sine, cosine, and tangent of by using the reference - angle.…

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Q: Without using a calculator, compute the sine and cosine of 210∘210∘ by using the reference angle.…

A: Angle θ=210°sin210° and cos210°

Q: Evaluate the sine, cosine, and tangent of the angle without using a calculator. (If an answer is…

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Q: Use the given function values and the trigonometric identities to find the exact value of each…

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Q: Evaluate the sine, cosine, and tangent of the angle without using a calculator. (If an answer is…

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Q: Use a calculator to approximate the value of each expression. Give answers to six decimal places.…

A: (a) Consider the provided expression, sin78°21' Use a calculator to approximate the value of each…

Q: 7) sin 62° 9) cos 60°

A: Q(9)cos(60°)=12=0.5 Ans

Q: Use the given function values and the trigonometric identities to find the exact value of each…

A: Here we use the following formulas of trigonometry1.  2sin2x=1-cos2x2. 2cos2x=1+cos2x3.…

Q: Use the given information as sin θ = - 9/41, θ lies in quadrant III to find the exact value of each…

A: Given, sinθ=-941,    θ lies in III quadrant To find value of a) sin2θb) cos2θc) tan2θ

Q: Use a ratio identity to find cot θ given the following values. sin θ = -20/29 and cos θ =-21/29

A: Given          sinθ=-2029        cosθ=-2129

Q: Without using a calculator, compute the sine and cosine of 210° by using the reference angle. (Type…

A: Given:         Since the given angle is 210∘.Let θ=210∘.

Q: Find the exact values of the sine, cosine, and tangent of given the following information. sin a =…

A: Find the exact values of the sine, cosine, and tangent of alpha/2.

Q: 6) sin A

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Q: Evaluate the sine, cosine, and tangent of the angle without using a calculator. (If an answer is…

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Q: Use a calculator to answer the following: a) What is the value (to four decimal places) of TAN 55…

A: We can solve both the answer as below.

Q: A student wants to use a calculator to find the value of cot 25°. However, instead of entering 1 tan…

A: A student wants to use a calculator to find the value of cot 25°. However, instead ofentering 1tan…

Q: Use reference angles to find the exact value of the following expression. sin 6

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Q: Without using a calculator, compute the sine and cosine of 240° by using the reference angle. (Type…

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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: Without using a calculator, compute the sine and cosine of by using the reference angle. 3 What is…

A: Given : Sin2π3 and Cos2π3we have to compute Sin2π3 and Cos2π3 using the reference angle* The…

Q: Use the given information and a calculator to find ? to the nearest tenth of a degree, if 0° ≤ ? <…

A: let sinx=-0.3097 and solve it .

Q: Without using a calculator, compute the sine and cosine of 210° by using the reference angle. (Type…

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Q: Use a calculator to find the value of the acute angle, 0, to the nearest degree. sin 0 = 0.6997 0 °…

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Q: Using your calculator, enter the decimal value for each. Round to the nearest ten - thousandth 1)…

A: 1)Sin 68o =?

Q: Without using a calculator, compute the sine and cosine of 315° by using the reference angle. (Type…

A: Reference angle = 360 - 315 = 45 degrees. Please enter 45 in the first answer box. This angle is in…

Q: Evaluate the sine, cosine, and tangent of the angle without using a calculator. (If an answer is…

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Q: Without using a calculator, state the exact value of the following trig functions for the specified…

A: Given: sin(9π/4)

Q: Without using a calculator, state the exact value of the following trig functions for the specified…

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Q: Without using a calculator, state the exact value of the following trig functions for the specified…

A: We know that sin(-A)=-sinA Therefore, we can write Now, we use the result that Therefore, we have

Q: Use a calculator to find e to the nearest tenth of a degree, if 0° < e < 360° and sec (0) = -3.4121…

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Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.