Find the exxact value of the expression. Do not use a calculator. 1-tan^2(4)+csc^2(86) how do you go about solving this questions, what stesp do you take?

Q: Simplify without a calculator: cos(210) tan(-30°) sin(150°) cos(-320°) sin (210) tan(-210°)…

A: Here,    cos(210°) =  cos(180° + 30°) = - cos(30°) = -(sqrt3)/2    tan(-30°) = tan 330° = (-1)/sqrt3…

Q: 2 verify the identity Secx Secy csc (x + y) = tanx+tany

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Q: Consider the following. x=√ t+4 y=t-2 Eliminate the parameter and write the resulting rectangular…

A: The given parametric equation is:x=t+4           and          y=t-2

Q: 15) d de 1 9-sin² t cot e csc² y dy TT/4 A) csc² 0 cot 0 C) - csc³ 0 cot 0 D) - Cost 9-sin² t…

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Q: ( Question 21 Use derivatives to find the indicated absolute extremum as well as all values of x…

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Q: Question 5 Sketch a graph of the polar equation = sin(40)

A: To sketch the graph of the polar equation, r=sin4θ.

Q: Use the properties of limits to help decide whether the limit exists. If the limit exists, find its…

A: limx→-∞x2x-10

Q: How would you solve #5?

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Q: Vector v is shown in the graph. (-5, 12) -10 -9 -8 -7 -6 V 13 12 11 10 9 8 7 6 5 4 3 2 -5 -4 -3 -2…

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Q: Convert each pair of rectangular coordinates to polar coordinates. 9. (-3,0) 8. (√3,-1)

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Q: All six trig functions are odd except the cosine and secant. True False

A: This is question of trigonometry here we have to find which function are odd and which are even…

Q: The following problems refer to triangle A⁢B⁢C. Round your answer to the nearest tenth. If a=4 ,…

A: given a=4, c=7 and B=111 degrees

Q: If sec 0 <0, then the terminal side of 0 lies in which quadrant? Select all that apply 1 2 4 3

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Q: Question 25 Find the integral. S- dx x(In x6) O In xº + C in inx.c O in inx.c Chxª.c

A: ∫1x(ln (x6)dx

Q: 1 and = tan 1 3 Please show your work. Do not waste your time inputting the above into a calculator.…

A: SOLUTION:-   We need to find the value of sin(2α-β).   where,The value of α is actually ,…

Q: ₪ 1. Which of the following is NOT true about how f(x) = arctan(−3(x− 5)) – 8 compares with its…

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Q: If U = 2i +3j and V = -4i + 9j, find the angle between U and V. Round to the nearest tenth of a…

A: The vectors are given as  U=2i+3j V=-4i+9j

Q: Find the reference angle for the given angle. (a) 14.00. Enter an exact number. (b) 200° (c) 290°

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Q: The United States are shown. Find the area of home plate. 9.5 in 13 in 16 in 13 in 9.5 in

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Q: Convert the rectangular equation to a polar equation that expresses r in terms of 0. (x-9)² + y² =…

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Q: Sketch a triangle that has acute angle 0. csc(0) = - 150 6

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Q: Solve for t, 0<t<2m. 12 sin(t) cos(t) = 9 sin(t) t= 0,0.72,3.14.6.28 Give your answers as values…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: C1. Given the principle angle 15T domain<< O O 0 = 0 = 0 = -2π 3 4π 3 T 2π 5л 3? 39 3 TU 4π 3' 3 10…

A: given angle is θ=10π3formula for coterminal  angles is→coterminal angles=θ±2nπ

Q: Given that cosa = 2 WIN and 0<x<, determine the exact value of cos cos=-= (Simplify your answer,…

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Q: Find all solutions to the following triangle. Round your answer to one decimal place. If either…

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Q: 0= Hall-Angle Formula to solve the equation in the interval [0, 27). (Enter your answers as a…

A: given  sin(2θ)+sin(θ)=0,  given interval is [0,2π)we know  sin(2θ)=2sin(θ)cos(θ)

Q: 13. A pulley is rotating 250 times/minute. Through how many degrees does a TEM point on the edge of…

A: W = 250 times/minute    pulley move  given time t = 1.5 second

Q: Evaluate. 1) [(6x²+1) dx A) x + C B) 12x + C C) 2x3 + C D) 2x3 + x + C 1)

A: according to bartleby guide line we do only first part of multiple questions.please re-post other…

Q: A triangle has sides a = 3.9, b = 3.6, and c = 3.8.  Find the angle ∢B (opposite side b) in degrees.

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Q: An equation is given. (Enter your answers as a comma-separated list. Let k be any integer. Round…

A: NOTE: Refresh your page if you can't see any equations. .

Q: Use Heron's Formula to find the area of the triangle with side lengths a = 6.5, b = 8.9, c = 2.5.…

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Q: Determine the exact value of the following. Show all calculations. ✓✓ Each. 3π 4 a. sin b. cot 17π 6…

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Q: Given the vector w= (1,4), find the unit vector in the same direction as w. Select the correct…

A: For a vector u→ = ( xi + yj ) unit vector in the same direction as u is given as  u¯ = ( xi + yj )x2…

Q: 1) Find the solution of the equation 1.63 + 7.13(sin x) = 3.16 that is negative and nearest to 0.…

A: Find the solution of the equation 1.63 + 7.13(sin x) = 3.16 that is negative and nearest to 0.Assume…

Q: Solve ∆ABC. Round to one decimal place where necessary. a = 25, b = 11, c = 20 A= B= C=

A: We have three sides of triangle a = 25, b = 11, c = 20 We will use cosine and sine laws to calculate…

Q: Solve the triangle. A = (Do not round until the final answer. Then round to the nearest degree as…

A: Laws of sine ⇒sinAa=sinBb=sinCc

Q: Question 2 Decide whether the limit exists. If it exists, find its value. lim f(x) 3 3 - d 3 TE

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Q: Find all solutions to the following triangle. (Round your answers f not possible, enter NONE in each…

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Q: Find all the solution of 6cos^2x+cosx-1=0 on the interval[0,2py]

A: To find all the solution of 6 cos2x+cosx-1=0 on the interval 0, 2π.

Q: If v = 2i - 3j+ k and w = 3i - 2j - k, find ● VXW K j 2-3 1 3-2-1 3 11 2 + 2 3 - 3 2 = (3 + + 2); -…

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Q: Find the components of a vector with magnitude 4√2 and a direction angle of 315°.

A: magnitude = 4√2 and direction angle = 315°.

Q: Find the exact value of the expression. cos(sin-¹()) 5

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Q: Find the integral.

A: integral

Q: Find the exact value of the function. √7 3 tan given tan ß= - with 270° <³<360°

A: We know that sin positive 1st and 2nd quadrant, cos positive 1st and 4th quadrant and tan positive…

Q: For a triangle ABC, we have b = 4, c = 6, and A = 61°. Solve the triangle. First, by applying ◆, we…

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Q: 10. A soccer goal is 6 yards wide. Suppose a goalie is standing on her line in the center of her…

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Q: 2 Given that cos2x = and a terminates in quadrant I, find the exact value of sinc. 3 sina =…

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Q: Use Napiers's rule to find a formula for finding angle B of a right spherical triangle when angle A…

A: Napier's Rules are a set of relationships that can be used to find the sides and angles of spherical…

Q: Solve the equation on the interval [0, 2). 2 sin ²0-3 sin 0+1=0 C... What is the solution in the…

A: given  2sin2θ-3sinθ+1=0, on [0,2π)

Q: Find a formula for this function. 4.4 0.6 0.7 6.2 y = [?] cos(2(x-[])) + Enter

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