Name the quadrant ir sine = and cose is II

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

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Q: What is the relationship between the sine and cosine of complementary angles and why is it true?

A: The sine of any acute angle is equal to the cosine of its complement.The cosine of any acute angle…

Q: The cosine of an obtuse angle is –0.77. Calculate the sine of this angle to 4 decimal places.

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Q: Find sin (E) given the triangle.

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Q: State the sum and difference formulas for sine, cosine, and tangent

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Q: cos(?), sin(?); ? in Quadrant III

A: in the 3rd quadrant sin and cos will be negative

Q: Use the "half-angle" formulas to find the sine and cosine of 15 degress.

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Q: Find the radian measure of the central angel of a circle of radius r=120 inches that intercepts an…

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Q: sin0 cot0+ csco 1+cose

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Q: State the Half Angle Identities for sine, cosine, and tangent: (을) sin Cos tan ||

A: We have  to calculate half angle identities for trigonometric function.

Q: Name the quadrant lies in if cosθ>0 and tanθ<0

A: cosθ>0  &  tanθ<0

Q: Convert angles from radians to degrees radians

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Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine as 30°: 0 = degrees Cosine as 30°: 0 =…

A: To determine: 1) Sine as 30 degrees and 2) cosine as 30 degrees.

Q: Find the exact value in radians. sec (-2) 3. 27t 57

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Q: Find the terminal point on the unit circle determined by radians. 4

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Q: cscx = --V2 for- CSC x = <x < 2n

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Q: Determine the quadrant in which the terminal side of 0 lies. (a) cos0 > 0 and sin0 0 and tan0 > 0…

A: We have to find quadrant number of given equations

Q: State the sine law formula:

A: State the sine law formula:

Q: Find the sine of angle © in the triangle below. 3 8

A: In a right angle triangle: tanθ =perendicularbase

Q: Find an angle e with 0° < 0 < 360° that has the same: Sine function value as 240° degrees Cosine…

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Q: What is the sine of the 45° angle A?

A: the opposite side of the angle A is BC  and  the hypotenuse is AB

Q: What is 1 radian? What is 1 degree?

A: To explain: What is 1 radian and 1 degree. Formula used: Relation between radian and degree: π…

Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine as 50°: 0 - degrees Cosine as 50°: 0 =…

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Q: Find sina.cosa, tan a,csca,seca, and cota cos(2a)= % and 0< 2a <90°

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Q: cot 180° cos 270⁰ sec 60°

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Q: Convert in radians to degrees: 2

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Q: Use a calculator to approximate each value to four decimal places.            cos 10  degree

A: Use a calculator to approximate each value to four decimal places.    cos 10  degree

Q: determine the height of gage blocks required to set an angle of 17 degrees 22' on a 5" sine plate.…

A: Given,           The height of gage blocks required to set an angle of 17 degrees 22' on a 5" sine…

Q: Complete the double angle formulas for sine, cosine, and tangent: sin(2x) || cos(2x) tan(2x) : ||

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Q: Find the sine, cosine, tangent cosecant, secant, and contangent.

A: Given,

Q: Find the radian measure of the central angle of a circle of radius r = 120 inches that intercepts an…

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Q: In which quadrant is Olocated if tan 0 > 0 and cose < 0?

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Q: Use Rythegoeen Thearem to find missing side / 4 cm 5.71 cm B Set up and calculate the trigonometric…

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Q: Name the quadrant in which the angle below is located. sine = 4 and cose is positive. O IV O II

A: Explanation of the answer is as follows

Q: If cot0 = 3, 0in quadrant III %3D find sin 0 and cose.

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Q: In radian measure, 4 full turns correspond to 8 radians.

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Q: Fir Jousier, Sine Transfor 7 +(1²+1²) h

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Q: Use a unit circle to calculate: Зл Зл cos and tan 2

A: X coordinate of a point on a unit circle represents the value of cosine of the angle (with the…

Q: Find the missing side using sine SOH

A: In this question, the formula of sine is used  Sin=perpendicular/hypotenuse

Q: Determine the quadrant in which the terminal side of 0 lies. (a) sin0 > 0 and sece > 0 (Choose one)…

A: We have to find the quadrant

Q: Sketch and find sine, cosine, and tangent of 240 °by applying reference angles only.

A: We have to sketch and find sine, cosine, and tangent of 240 degrees by applying reference angles…

Q: Rewrite cscθ/cotθ in terms of sine and cosine.

A: Given that  cscθ/cotθ Find in terms of sine and cosine

Q: Find an angle 0 with 0° < 0 < 360° that has the same: Sine as 200°: 0 - |degrees Cosine as 200°: 0-…

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Q: 4. Which common trigonometric value is undefined? sec 315 csc 90° sec 90 csc 315°

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Q: If sin0 &lt; 0 and tan0 &lt;0, which quadrant is 0?

A: The signs of the 3 basic trigonometric functions in 4 quadrants are as follows.

Q: (b) Calculate sin(arccos()) exactly, i.e. without using a calculator.

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Q: In which quadrant is e located if cosa is positive and sine is negative? II OIV O II O O

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Q: Use Rihegoeen Thearem < to find missing side 4 cm 5.71 cm B Set up and calculate the trigonometric…

A: Here, we need to find the length of the side AB using Pythagorean theorem and the trigonometric…