Find the amplitude and period of the function. y = -3 cos (3x) amplitude period Sketch the graph of the function. y IT 1 6 3 6 3 2 3 Auf Ado 1 3 27 6 2 6 3 2 3 3 31 2

Q: 67. 2 sin 0 cos e

A:

Q: 2. Given 0 <0 < 2T, solve cos 20 - cos 0+1 = 0. 3 3

A:

Q: Peggy is making a quilt using panels that are 1/2 foot by 1/2 foot. The quilt is 5 1/2 feet long and…

A: We know that area of the rectangle is given as  Area(A)= length×width.   Here i attached the…

Q: 4 cos't- sin" t=1-2 sint Which of the following four statements establishes the identity? A. cos t-…

A: Option (A) is correct See below the explanation

Q: A. Given: Right Triangle RST Define the six trigonometric ratios of <R. t T' r

A:

Q: Verify the identity. cos 0(1+ tan? e) = 1 To verify the identity, start with the more complicated…

A:

Q: Find the following product. (Simplify your answer completely.) (2 + 3i)(4 − i)

A: To find the product of given two complex numbers.

Q: 6) Divide 6x² + 7x - 20 by 2x + 5 Show work to Solve Solve by Long Division What times x What times…

A:

Q: If possible, also provide the alternative solutions to solve the problems aside form the generally…

A:

Q: Match the given function to one of the graphs. y-4 sin(x) *** B. O C. O A. O D. Q Q Mi mi mi m -4x

A: This is a problem related to function calculation. Based on the general formula and concepts we will…

Q: difference formulas to wrie 9 Use following Sum and as sinsie trigonometric funchiong. Sin (5X)…

A:

Q: Find the following product. (Simplify your answer completely.) (6 − 3i)^2

A:

Q: Find the volume of a cone with a height of 12 m and a base radius of 5 m. Use the value 3.14 for n,…

A:

Q: the given information to find the exact value of each of the following, sin 20 b. cos 20 c. tan 20…

A:

Q: Problem 8 Light poles use guy wires for support and electrical grounding. Suppose a 25-foot guy wire…

A:

Q: The diagram below shows an angle with an unknown measure of 0 radians and a circle with a radius 2.4…

A: We have to find the measurement of length.

Q: 2)50lve For Oso<27 -13 Sin n a =Coso

A:

Q: Simplify the expression sec e-(sec0) sin'e cos e Cos 0 sin? A

A:

Q: For triangle ABC, we are given that m/C = 32.9°, AC = 25.8 in, and BC = 11 in. We can use the Law of…

A: Solving the problem by finding the missing sidee and degrees.

Q: Question 4 Suppose that cos 0 = 2/5. Calculate tan 0 in the following two cases: (a) 0 <O< t/2 and…

A:

Q: If tan(A+B) = 3 and tanB = 1/2, find tanA

A: We can find the value of tanA as below.

Q: 1. sin x csc x = 1 2. tan x csc x + cotx sin x = sec x + cos x Pythagorean Identities 3. cos? x (1 +…

A: Given

Q: Find the value of each variable used in the figures. If vour answer is not an integer, express it in…

A:

Q: Find the standard form of the equation of the ellipse satisfying the following conditions. Major…

A:

Q: Use a power-reducing identity to rewrite the following expression below in terms containing only…

A: To write the given expression in terms containing only power of cosine

Q: 11) tan -75° 13) cos 75° 15) sin 165°

A: Given: ( 1 )   tan-75∘  ( 2 )   cos75∘  ( 3 )   sin 165∘

Q: 3) Divide 9x + x? + 3x by 9x? Show work to Solve Solve by Long Division What times 9x What times 9x…

A:

Q: 2. %3D 8. Assume that cos(r) = 15 for r in quadrant IV. Find sin(2.r), cos(2r), and tan(2r).

A: Explanation of the answer is as follows

Q: If possible, also provide the alternative solutions to solve the problems aside form the generally…

A: Height of tower

Q: Suppose that cos θ = 2/5. Calculate tan θ in the following two cases: (a) 0 <θ< π/2 and (b) π<θ< 2π.

A: Given cosθ=25,                      (1)We know that ,sin2θ+cos2θ=1sin2θ+252=1Subtract  252 on both…

Q: ) What other length can you calculate in order to solve for x?   2)  Solve for that other length 3)…

A: We have to solve the triangle .

Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. cos (+) 28 (Ⓒ) Bill

A:

Q: 4. A 54 -ft ladder leans against a building so that the angle between the ground and the ladder is…

A:

Q: 14) Solve For osO62M -3=-3C5C0+cot? o

A:

Q: Consider the drawing provided. Circle the correct responses. (Note: 0 <8 < 2m.) a. 7 = 20 (-15, 20)…

A: topic - inverse trigonometric functions

Q: Write the complex number in rectangular form. 8 cos -+ i sin 2 8 cos ,+ i sin - (Simplify your…

A:

Q: Find x and y so that the following equation is true. 8 + 5i = 10x − 15yi

A:

Q: Solve using the Quadratic Formula Show set up then answer 9) 7x2 + 4x + 2 = 0 a b = %3D |±/O²-4(OO X…

A:

Q: 7x 10 Find the reference angle for 3x 10 The reference angle is (Simplify your answer. Use integers…

A:

Q: Consider the right triangle shown below. a. Use the Pythagorean Theorem to write an equation…

A: Since, you have posted a question with multi-parts. As per guidelines we"ll solve only first three…

Q: 4) Divide x? + 13x + 42 by x + 6 Show work to Solve Solve by Long Division x + 6 x + 13x + 42 What…

A: To solve using long devision.

Q: Find an equation of the plane that passes through the points P, Q, and R. Р(5, —3, 4), Q(3, -5, —6),…

A:

Q: 3T tan- 4 CSC- 6. 1. a) Find the exact value of You must have exact values, no decimals. 2TT sec cos…

A:

Q: 5) Divide 4x? - 5x - 21 by x - 3 Show work to Solve Solve by Long Division What times x What times x…

A:

Q: For numbers 13 and 14, refer to figure C. 13. If RK/ MA, which of the following pairs of ratios form…

A:

Q: 7. 8. 9. 40 30 2/3 a 10 30° 60° 30° 60° t

A: We can find the value of each variables in the following steps.

Q: 16. Which expression is equal to csc x - cos x cot x using identities? sec x sin x tan x COs x

A: Trigonometric identity

Q: What is the center of the polar coordinate grid called?

A: Given a polar coordinate grid.

Q: a. Which of the following are appropriate ways to write (sin(0))?? Select all1 that apply. O…

A:

Q: Find Sin CatA) with a in quadrant II 13 Sin a=5 %3D COS B = 12 , with B in quandroint IV 13

A: