Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth sin 86° %D

Q: Find each of the following. 10. ese 163 20 11. tan 4,6431 12. Convert 200 to radians. Leave answer…

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Q: Use a calculator to find the value of each expression rounded to two decimal places .cos-1(0.44)

A: Given- cos-10.44 To Find- The value of the above inverse trigonometric expression.

Q: Evaluate the expression under the given conditions. tan(? + ?); cos(?) = − 1/3, ? in Quadrant III,…

A: cos(x) = -1/3   , x in  iii quadrant    Thus, as cos(109.4712°) = -1/3  Hence, in third quadrant, it…

Q: Given that A = 0.99 radians in the picture below, find the length of the two legs. Enter exact…

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Q: Use a calculator to give the value to the nearest degree. e = cos-1(-0.9397) %3D O-20° O 157° O 162°…

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Q: 20 B) If Tan0 , find without using tables the values of (cose, cot0 and csce) %3D 15

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Q: 25. In which quadrant would the terminal ray of an angle lie if it had a positive tangent and a…

A: Properties Quadrant I: cosine,tangent and sine are positive. Quadrant II: cosine and tangent are…

Q: Evaluate the expression without using a calculator, and write your answer in radians. tan-3) 4.…

A: Given : tan−1[3]

Q: T. 9

A: Given: To determine: ST→ & tan∠S

Q: Use the Law of Sines to find x. Let a = 85, ZA = 34.6°.

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Q: Which of the following quantities is equal to 2 radians? 5 degrees 180 180 degrees degrees 360 360…

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Q: Find the cosine of LJ. 15 Write your answer as an integer or as a decimal rounded to the nearest…

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Q: Find the value of sin B rounded to the nearest hundredth, if necessary. 13 12

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Q: Evaluate the expression under the given conditions.  tan(? + ?); cos(?) = − 1/3, ? in Quadrant III,…

A: This question is based on Inverse Trigonometry and Trignometric ratios.

Q: Find the exact values of the six trigonometric functions of π /4 = 45°.

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Q: Calculate sin r e at a 10 to get 15 correct significant digits. What is the 14th digit? Answer:

A: Given expression is: sinx-x We have to calculate it at x=10-6.

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

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Q: Find the sin θ. Cos θ = 3/4, θ in quadrant I

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Q: What is 175° in radians? O Cannot be converted 35 T rad 36 13 RT rad 35 T rad 18

A: Solving the problem by converting the degree to radians.

Q: 20 D V84 22

A: as we know that, tanθ=HeightBase

Q: Given 320", set up and solve to find the radians. OX

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Q: 3 2 H/2, 1/2

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Q: Use a calculator to find the value of the following expression rounded to two decimal places. cos 7…

A: Given that an inverse cosine function and we need to fine the angle in radian.

Q: Complete the table, which shows the EXACT values (if possible) of the sine, the cosine and the…

A: To complete the tableExplanation:Let us take 04,14,24,34,44 =0, 12,12,32,1which gives the value of…

Q: 6. Find the length of XY to the nearest hundredth: Y 28° 5.1

A: To find the length of xy

Q: #6. Write each using only the indicated function a) cos? x - 2 sin x; use sine

A: We need the Pythagorean theorem

Q: Find the quadrant in which 0 lies from the information given. sin(0) 0 O I II O IV

A: The objective is to solve the above questions.

Q: b) cos (-) c) tan ()

A: Given : b) cos-5π4c) tanπ2f) csc-π2

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

A: We need to find tan-1(13)

Q: 3. Convert 80° to radians and leave in terms of z

A: Given: y=80∘ For converting given angle in radian, we multiply given angle with π180∘

Q: Use a calculator to find a value of u between 0° and 90° that satisfies each statement. Writeyour…

A: secθ=1.9102

Q: Use a calculator to find the value of each expression rounded to two decimal places .

A: To find cos-123

Q: Use an addition or subtraction formula to find the exact value of tan 75° = A+ VB, and fill in the…

A: Values of A and B

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

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Q: Find an exact value for each of the following: 31A sin 12

A: We have to use trigonometric identities to solve the given problem. Sinπ\3 = √3/2 Sin π\4 = 1/√2 Cos…

Q: Write cos 0 in terms of sin 0, for 0 in quadrant III.

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Q: Verify the identity by transforming the lefthand side into the right-hand side.

A: Given identity as 1+cos23θsin23θ=2csc23θ-1 Consider LHS : 1+cos23θsin23θ

Q: Use a calculator to find a value of u between 0° and 90° that satisfies each statement. Writeyour…

A: Given sinθ=0.9459 To find a value of θ .

Q: Find an angle θθwith 0∘< θ < 360∘that has the same: Sine as 40∘: θ = ___ degrees Cosine as 40∘: θ…

A: We need to find the same angle between 00&lt;θ&lt;3600.

Q: Write cos(0) in terms of sin(0) if 0 is an angle in quadrant II.

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Q: Evaluate the expression without using a calculator, and write your answers in radians. sin rad

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Q: Use a calculator to find a value of u between 0° and 90° that satisfies each statement. Writeyour…

A: Given- cosθ=0.4112 To find- the value of the above expression in degrees and minutes rounded to the…

Q: Use a calculator to find ? to the nearest tenth of a degree, if 0° < ? < 360° and cos( ?)=-0.7620…

A: Given: cos( x )=-0.7620 0° &lt; x &lt; 360°

Q: Evaluate the expression under the given conditions. cos(2?); sin(?) = − 7/25, ? in Quadrant III

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Q: If sin(0) 4 and 0 is in quadrant III , then find: - 55

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Q: calculator

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Q: Find the value of each trigonometric ratio to the nearest ten-thousandth. Cos 6° 0.0000 0.9945 O…

A: To find the value of Cos(6) Nearest ten thousand

Q: Evaluate the expression without using a calculator, and write your answer in radians. arccos 1 2.…

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Q: (a) in degrees. x) in radians

A: Given as, e=10 sin 314t

Q: Evaluate the following expression. arccsc(/2) Provide your answer below: Radians

A: We can find the answer as below.

Angles

In mathematics, angles constitute a very important part. Just like the concept of lines, an angle is a necessary figure that is used for measurement. How do you define its formation? It is formed when two or more lines meet at a point. The point at which two or more lines meet is known as the vertex. When the lines get inclined at this point, they do form various angles. Angles are measured from the vertex in terms of degrees.