Using sum or difference formulas, rewrite the expression as a product of trigonometric expressions, cos (69°)-cos(17°) = -2 sin(a)* sin (b). a= Degrees help (numbers); b= Degrees help (numbers);.

Q: How does the multiplicity of a zero determine the behavior of the graph at that zero? Select answers…

A: Given problem:- How does the multiplicity of a zero determine the behavior of the graph at that…

Q: Given the triangle 36 places. Area = 36 13 find the area of the triangle. Round your final answer to…

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Q: Find the Discriminant- then tell how many solutions. Show Set Up 5) What is the number of solutions…

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Q: Question 7 What is the sum of the first 9 terms of the sequence -4, 12, -36, 108...? A -39,364…

A: To determine the sum of the first 9 terms of the sequence -4, 12, -36, 108...

Q: 4. Find x. 19.99 .03 29.9 22.6 41° X 26 New version available! (3

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Q: F(0)=4cot(30) F(0)=2sec0+3 g(0)=-3cot(20) f(0)=2cot(0+pi) f(0)= 3-sec20 f(0)=3csc(20)

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Q: Find a positive angle less than 2n that is coterminal with the given angle. 33х 4 33х A positive…

A: The angle is given by θ = 33π4 To evaluate: A positive angle less than 2π that is coterminal with…

Q: Find the determinant of the matrix. 6 3 1 -3 -5 3 9 15 Determine whether the matrix has an inverse,…

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Q: 9. 3000 X

A: Since angle 300° lies in IV quadrant.

Q: Use an Addition or Subtraction Formula to find the exact value of the expression, as demonstrated in…

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Q: Calculate the products AB and BA to verify that B is the inverse of A. 2-3 7 -3 A = B = 2 4 -7 2 -1…

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Q: Given the triangle 13 /31° 25 answer to 4 decimal places. I= X find the length of side using the Law…

A: This question is related to Triangles, we will solve it using given information.

Q: 4π 4π T Lat=₁ = 3( cos + + + sin ) and 2₁ = 6( cos + + + sin =) +i i COS- 7 Find the following.…

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Q: What is the vector that results from transforming a by the transformation matrix? 3 7 ā= and B = 13…

A: Given that,a→=3-1 and B=7-63-4

Q: Given a = 4.6, b = 7.1 and c = 9.3, use HERON'S AREA FORMULA to fine the area of ABC. Round your…

A: Given query is to find the are of the triangle.

Q: What does the graph of the parametric equations x (t) = 4-t and y(t) = (t-1)². where t is on the…

A: t x(t)=4-t y(t)=(t-1)2 (x, y) -2 6 9 (6, 9) -1 5 4 (5, 4) 0 4 1 (4, 1) 1 3 0 (3, 0) 2…

Q: What is the product of 3√2cis (2) and 2√5cis (4) ? Enter your answer by filling in the boxes. Enter…

A: We have to find out the value

Q: What is the common ratio of the sequence 832, 208, 52...? A -4 B D 4

A: The given sequence,    832, 208, 52,......

Q: 11) Is the Discriminant Positive, Negative or Zero ? 3- 2+ -1- -2-

A: From the given graph we can easily find two roots of the given function. Discriminant of a quadratic…

Q: If sin(x)=−1/10 (in Quadrant 3), find Give exact answers. sin(x/2)= cos(x/2)= tan(x/2)=

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Q: ☺ are sin [ Sin ()] cos [arcsin (0.96)] csc [arc tan(] cot [aresin (5T)]

A: d) cosarcsin96e) cscarctan158f) cotarcsin5110

Q: The following equation involves multiple angles. Solve the equation on the interval [0, 2x). √2 cos…

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Q: 12. Prove cach sin 0 + 2 cos 0 cos 0 + cos 0 es. a) sin 0 + 3 cos 0 - sin? 0 2 sin a - cos a tan a =…

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Q: a=(4,-3) and b = (-1,-2). Represent a + b by using the head to tail method. Use the Vector tool to…

A: Head to tail method : When adding vectors , place the tail of the second vector at the head of the…

Q: 4√5 The variable t is a real number and P = is the point on the unit circle that corresponds to t.…

A: We have to find trigonometry function

Q: There are other ways of proving the sine rule besides using the method outlined earlier where we…

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

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Q: 19 Find the reference angle for the angle 6 The reference angle is (Type your answer in radians.…

A: First we convert radian in to degree measurement. When an angle is drawn on the coordinate plane…

Q: 14. 7元 2

A: Given query is to convert the angle into degree.

Q: Solve the equation on the interval [0,2π). 2 tan x-1=0 Select the correct choice below and, if…

A: Here given that tan²x-1=0 This can be written as tan²x=1 tanx = 1 or tanx= -1

Q: What is the component form of resultant of 26 - 3ā? 2b à = (2, -3) b = (-1,5) Enter your answer by…

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Q: 1. Calculate the determinant of the matrix. -3 21 -6-12 0 21

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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: onvert the rectangular coordinates (5, -5√3) to polar form. Let > Oand 0 ≤ 0 < 2π. ter your answer…

A: Given query is to find the polar coordinates.

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

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Q: Find the derivative of OA. In (tan x) y'= X OB. y' = (tan x) OC. y' = [(secx) ²] x OD. Inx y' = (tan…

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Q: What is the vector shown in component form? 4 3 4 5 Enter your answer by filling in the boxes. -9 T…

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Q: Solve the triangle with a = 25.4, b= 15.3, and c = 10.6. α≈ (Type an integer or a decimal rounded to…

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Q: Tell whether the following pairs of triangles are similar or not. If thèy äre šimilar, Write the…

A: Solution is given below:

Q: What is the vector shown in component form? 5 4 -5 -4 -3 Enter your answer by filling in the boxes.…

A: Given problem:-

Q: A) a B) b ²¹dx = √( + g(x)) dx, then A + √² g(x) dx is equal to x³+x A. -1 B. −1+In(5/2) C. 1 D. -1…

A: Given; ∫x2-1x3+xdx=∫Ax+gxdx   As we know that; ∫1ax+bdx=1alnax+b+C

Q: 6) If the discriminant is positive, then the solution will be O one real solution O two real…

A: Given : Discriminant is positive

Q: Solve the equation on the interval [0,2x). (2 cos x-1) (2 sinx-√3)=0 Select the correct choice below…

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Q: Topic: Sum and Difference, Double Angle, Half Angle Identities Direction: Verify the following…

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Q: 11 ²3 51=1 / 21² 13 If we have two square matrices then true false

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Q: Sketch a graph of the polar equation. r = sin(60) π/2 -1.0 -1.0 0.5 1.0 -1.0 0.5 x/2 1.0 0. -0.2…

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

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Q: Find the angle θ between the given vectors to the nearest tenth of a degree. ​ U = 16i − 8j V =…

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Q: 8) -515°

A: 8) When we measure the angle in clockwise direction we write the angle with negative sign. One whole…

Q: Find the exact value of each of the remaining trigonometric functions of 0. tan 8 = 3 '4' cos 0 <0

A: Given problem:- Find the exact value of each of the remaining trigonometric functions of θ tan(θ) =…