Find the value of the Sine, Cosine, Cosecant and Secant, if 0= 225°. What is the reference angle of 225° ?

Q: Find the degree measure of the angle with the given radian measure. 2

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Q: The terminal side of angle α is in quadrant III. What sign, positive or negative, will the sine,…

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Q: Evaluate the sine, cosine, and tangent of the angle 11π/4 without using a calculator.

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Q: Find the exact values of the sine, cosine, and tangent of the angle 105° = 60° + 45°

A: The expressions are the trigonometric expressions hence the trigonometric identities help to find…

Q: In terms of the cosecant of a positive acute angle, what is the expression for csc(3π4)? Enter the…

A: From the given problem:   csc3π4   So,   We can write as:…

Q: Consider a clock with an hour hand and a minute hand. What is the measure of the angle the minute…

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Q: If the sine of an angle is .75, what is the measure of the angle to the nearest degree?

A: sinƟ = 0.75Ɵ = sin-1(0.75) = 48.6° = 49°tan-1(0.05) = 2.86° = 3°

Q: Evaluate the sine, cosine, and tangent of the angle. 405°

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Q: What will be the time be if the clock covered a distance of -4π3 radians? What is the measure of the…

A: Measure of the angle formed.

Q: Name the quadrant in which the angle lies: tan 0 < 0, cos < 0

A: Given that,  tan(θ)&lt;0 and cos(θ)&lt;0 Then to find where the angle θ lies. We know that,  In…

Q: Evaluate the sine, cosine, and tangent of the angle. −45°

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Q: Given the ordered pair P(-7, 24), determine the requested sine, cosine, or tangent of angle 0. cos 0…

A: On solving this we will get

Q: Choose the figure that shows an angle of 3 radians in standard position, then state in which…

A: Topic = Trigonometry   Correct answer = B

Q: If the terminal side of angle θ is in the first quadrant and cos ( θ ) = 1, what is the exact…

A: If the terminal side of angle θ is in the first quadrant and cos ( θ ) = 1,

Q: If drawn in standard position, which quadrant? an angle that measures 5 radians will be located in

A: We will find in which quadrant the angle is located as following.

Q: What is the reference angle of 100 radians? What quadrant is it in?

A: First write 100 radians into degrees, 100 radians=100×180π 0=5729.57770 The above angle can be…

Q: Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the…

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Q: Evaluate the sine, cosine, and tangent of the angle. 180°

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Q: If csc 0 = -/2 and the reference angle of 0 is 45°, find both angles in degrees from 0° < 0 < 360°…

A: Given expression :

Q: Find the reference angle, the quadrant of the terminal side, and the sine and cosine of 4

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Q: Find the angle 0, in radians, in the given right triangle. The length of the side adjacent to 0 is…

A: We have to find the value of θ.

Q: Evaluate the sine, cosine, and tangent of the angle. 240°

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Q: Find the equivalent angle measure in degrees and in radians of an angle tracing 2 3/5 revolutions.

A: we have been given 235=135 revolutions to be converted into degrees and in radians.

Q: Find the exact values of the sine, cosine, and tangent of the angle 345°

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

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Q: Find the degree measure of an angle of 24 radians. 5.

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Q: Convert the angle 5 radians to degrees, rounding to the nearest 1oth.

A: The angle in radian is given by θ = 5 radian To evaluate : The angle in degree.

Q: At 1 1 o'clock the hands of a clock form an angle of___?

A: We know that the circle makes an angle of 360 degree.

Q: Find the degree measure of the angle with the given radian measure. 3.4

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Q: 2. What is the reference angle of 100 radians? What quadrant is it in?

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Q: The radian measure of the angle 1080 ° is

A: We know that  180°  = π radian.therefore   1° =  π180radian

Q: Find the degree measure of the angle with the given radian measure.3pai/4

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Q: Use a reference triangle to find the given angle. 1 - 1 sin

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Q: Determine the value of angle A that corresponds to tan A = 6.0840. Round the answer to the nearest…

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Q: Graph, find the reference angle and the numerical value of sin B, cos B, and tanB, given:  -780º

A: Consider the angle, Given,B=-780°

Q: Which set of radian angle measures is equivalent to cos−1(−√3/2)

A: Given that cos-1-32 Find which set of radian angle measures is equivalent to cos-1-32

Q: ) sine = 0

A: Use trigonometric equations properties

Q: Find the degree measure of the angle with the given radian measure. pai/10

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Q: Find the degree measure of the angle with the given radian measure.5pai/3

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Q: Find the reference angle, the quadrant of the terminal side, and the sine and cosine of 5π4.

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Q: What Will be the time be if the clock covered a distance of-4π/3 radians? What is the measure of the…

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Q: if possible, find an angle with a terminal arm in each quadrant that has a reference angle of pi/5,…

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Q: Find the angle θ, in radians, in the given right triangle. The length of the side adjacent to θ is…

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Q: Angle θ is in Quadrant II, and sin θ = 45. What is the value of cos θ?

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Q: 1. What is the radian measure of an angle of 750?

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Q: law of Sines

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Q: Given that the point (126, -32) is on the terminal side of an angle, θ, find the exact value of the…

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Q: Label the reference angle in both degrees and radians. Theta = 9 pi/4

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Q: In what quadrant is angle B located, if sin B 0 ?

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