Find the fourth roots of 81 (cos 120° +i sin 120°) Enter the first root below and the remainder of the roots on your scratch раper. The first root is (cos degrees +i sin degrees). There will be a total of root(s). The remainder of the roots are listed on my scratch paper. Submit Answer

Q: 8 sin? 0-2 sin0-3 12) 2 sine+1 3cot 0-19 cot0+20 13) cote -5

A: Given: There is misprinting in the 12th question 12)  8sin2θ−2sinθ−32sinθ−113)…

Q: a4.- Simplify and write the trigunometric esxpression in terms of sine and cosine 1 tsecy

A:

Q: 5п Convert 7 radians to degrees. (Use TT-3.14 when necessary and round your final answer to the…

A: Given that To convert  5π/7  radians into degrees

Q: 1024 (cos 250° +i sin 250°) Enter the first root below and the remainder of the roots on your…

A:

Q: 29. A telephone pole casts a 23-foot shadow along the ground when the angle of elevation of the Sun…

A: tan x = opposite/adjacent

Q: A student is given four different trigonometric expressions 1 I secx cosx 9 II cot²x-csc² x III…

A: Let's simplify given trigonometric function and then evaluate for ranking.

Q: ONLY ONE of the following expressions can be expressed using an exact value using angles from the…

A: Choose second expression for simplification.  Only this expression have angles that can be expressed…

Q: 10. Write three equivalent trigonometric expressions with angles between 0 and 2r to sin . Include a…

A:

Q: Find the exact value of cos , i.e. expressing it using only natural numbers and operations +, -,…

A:

Q: Give the exact value of each expression in simplest radical form. 33.) a. cos 45° 34.) a. sin(-45°)…

A: Since you have posted multiple questions, as per guidelines we are supposed to answer only first…

Q: What are the fourth roots of -3+3√/3i? Enter your answer by filling in the boxes. Enter the roots in…

A:

Q: Determine if true sin 60°cos 45° +cos 60° sin 45° = sin 105

A: Given expression

Q: Solve the given equation. (En tan(0) = -11 0 = 1.6614 + Tk %3D rac List six specific solutions. %3D…

A: our objective is to find the solution.

Q: 74. Error Analysis Describe the error.cos 60° = opphyp = 12

A: Given: cos60°=oppositehypotenuse=12 To determine: The error in the given statement.

Q: CI Use your calculator to find the sine of 36°. O A sin 36 ° » 0.5878 sin 36 ° » 0.809 C sin 36 ° »…

A: We have to use calculator to find the sin of 36°

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.