Find each quotient. Write answers in rectangular. First convert the numerator and the denominator to trigonometric form. 4( cos 150° + i sin 150°) / 2(cos 120° + i sin 120°)

Q: Compute 11pi/2  the answer should be in radians

A: Given that 11pi/2 . We need to compute the value of 11pi/2 in radians.

Q: Find each quotient. Write answers in rectangular. First convert the numerator and the denominator to…

A: For -i = 0 +(-1) i Because -i is on the negative y-axis. So, -i in polar form is:

Q: Use the law of cosines to determine the length x in each figure. Leave your answers in terms of…

A: The law of cosine is: c=a2+b2-2abcos C

Q: Fill in the value that makes the expression true. 1 sin(72) = cos( 2. cos(43) = sin(

A: Cos(x) = Sin(90-x)  Sin(x) = cos(90-x)

Q: Use the Law of Sines to find the indicated side x. (Assume a = 175. Round your answer to one decimal…

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Q: Verify the identity by converting the left side into sines and cosines.

A: Trigonometric identities can be verified by simplifying the left-hand side of the inequality so as…

Q: Find the indicated power. Write the answer in standard form. [2(cos 30 + i sin 30°)]

A: The given power is,2(cos30°+i sin30°)8

Q: B 87° 104.5 cm A 133.4 cm

A: Note: As per company guidelines we should solve only one question. So kindly repost the other…

Q: Simplify the expression and identify which identity is used in each line of the equation. b. csc20…

A: Simplify

Q: Which value of theta is NOT a solution to tan^2theta=tantheta? A. 135 degree B. 180 degree C. 45…

A: Given, tan2θ=tanθ

Q: 117п P( 2

A: Topic = Trigonometry

Q: Use Pythagorean identities to find the value, zoom in 9/2 and secA < 0. 8 Find cosA and tana if cscA…

A: We can find the answer as below

Q: Find sin (A) given the triangle. 170 154 72

A: Since you have posted multiple questions we solve first question for you To get the solution of…

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

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Q: use the half-angle identities to find the exact values of the trigonometric expressions. csc…

A: To find the value of csc9π8 Using half identities

Q: Need help

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Q: Find the value of each trigonometric ratio. Cos X 24 18 30

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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: 11) Use the law of sines to find the values of x and y 14 41° 62 y

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Q: Determine the quadrants in which the terminal side of lies if o°ses360° cos(e) = - 0.5945

A: Given ,  cos(θ) = - 0.5945  Where 0 &lt;= θ &lt;= 360°

Q: Which quadrant does-190 lie in? . Find a positive coterminal angle less than 360° that is cotermir .…

A: We are given with multiple question and our guideline is solve first question so kindly repost other…

Q: Use the formula asin B@ + bcos B0 = Va+b sin (Be + C), where C = arctan(6/a), a = 5, b =8, B -1, to…

A: Given expression is, Where,

Q: Use the “ ???(A+B)” Identify with two angles from the Unit Circle to find the EXACT VALUE. Use…

A: Let's find.

Q: 6) Fill in missing ( cose, sin@) of the Unit Circle. 90 60° 45 30 0°

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Q: Use the given triangle to evaluate the expression. If necessary, express the value without a square…

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Q: V3 sin = 2

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Q: 7. Use the triangle to find the 6 trigonometric values of x: 12

A: The length of the side AC=12 units. The length of the side AB=6 units.

Q: Perform the operation and leave the result in trigonometric form. (Let 0s0 < 360°.) 72(cos 95° + i…

A: Find the complex number

Q: Find the value of each trigonometric ratio. cos X 25 20 15

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Q: Find the value of each trigonon 2) cos A 8 6. 10

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Q: Write the expression as sin, cosine, or tangent of an angle cos( 5pi/7)…

A: Consider to given trigonometric expression, cos5π7cos2π5-sin5π7sin2π5 Use the trigonometric…

Q: Write the following expression as the​ sine, cosine, or tangent of a double angle. Then find the…

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Q: cos Z 12 X 35 37

A: In a right angle triangle with respect to angle θ the cosine function is defined as, cos θ=Adjacent…

Q: 1. For each expression, give a trigonometric substitution that will eliminate the radical. (a) Va? –…

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Q: Find the quotient and write in rectangular form. First convert the numerator and denominator to…

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Q: 2. Draw a right triangle to present the angle involved in the expression, then write the ex-…

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Q: Use the half angle identity to find the exact value of cosine 165ﾟ

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Q: Perform the indicated operation and write the result in standard form. (2(cos 45° + i sin 45°))

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Q: Use the given triangle to evaluate the expression. If necessary, express the value without a square…

A: Given:               cosπ4-sinπ4        we know that π4=45°                 =cos45°-sin45°…

Q: 23 + 2i 38) V3 - i

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Q: (卡) 11n Write cos in terms of the cosine of a positive acute angle. 18

A: We need to write the cos in terms of positive acute angle

Q: 4. sin B

A: A right angled triangle ABC  with sides AB = 41 (H) AC = 9 (P) BC = 40 (B)

Q: In ΔABC, the measure of ∠C=90°, AC = 56, BA = 65, and CB = 33. What ratio represents the sine of ∠A?

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Q: 12(cos 642+i sin 642) 5. 3(cos 312+isin 312)

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Q: Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the…

A: The given expression is  (1 + cotθ)(1 - cotθ) - csc2θ

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

A: cosecθ=7.0683

Q: Simplify to an expression of the form (a sin(?)). 4sin(pi/4)4cos(pi/4)

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Q: Perform the indicated operation: 192 [ cos (196°) + i sin (196°) ]/ 16 [ cos (237°) +i sin (237°)1…

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Q: Use the formula asin Be + bcos Be = Va²+b*sin(B@ + C), where C = arctan(b/a), a = 18, b =6, B = 3 ,…

A: We have given the formula;

Q: Find the value of each trigonometric ratio. Cos X 50 14 48 Y 24 24 7. 25 725

A: XY = 14 XZ = 50 ZY = 48