Evaluate the expression under the given conditions. cos(2?); sin(?) = − 7/25, ? in Quadrant III

Q: 10) 0 =-2sin? 0 + 1 %3D

A: 10. Solution :0=-2sin2θ+1   ; 0≤θ≤2π2sin2θ=1sin2θ=12sinθ=12,-12

Q: csc*x - cot"x = (1 + cos²x)/sin²x

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Q: If Sin O= 4 and Ces a:S, evaluate withl 13 using to bles Sin o t)

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Q: Practice 7. You walk 4 miles around a circular lake. You may recall that 0 s=4 miles What is the mea...

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Q: 7. Find the exact value of each expression using the angle sum and difference formulas: cos 165°

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Q: 45. Windshield Wiper An automobile windshield wiper 10 inches long rotates through an angle of 60°. ...

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Q: 6) Find roots of 3x - 12 Factor out Greatest Common Factor (GCF) Set factors = 0 Solve for x. Roots ...

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Q: C. Given the triangle below, give the expression of sine, cosine, and tangent of the two interior an...

A: Topic = Trigonometric ratios

Q: 1. Check the errors using CHECKSUM method for the data: 10011001 00100011 to be sent to the receiver...

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Q: 10) sin tan- V143

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Q: What is the value of sec c-'(2)?

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Q: Find sides b & c of a special right triangle if x = 30° & a = ". 3y 2 Hippopotenuse Adjacent Opposit...

A: Given problem:-

Q: XI. Order the sides of each triangle from shortest to longest and the angles from smallest to larges...

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Q: 40. tan arccos

A: As per our guidelines we are supposed to answer only one question. Kindly repost others question as ...

Q: 5) Find roots of x + 3x Factor out Greatest Common Factor (GCF) Set factors = 0 Solve for x. Roots %...

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Q: Please help If A and B are positive acute angles and cos A 1/7'' cos B = 13/14 then show that A -B =...

A: A abd B are positive acute anglescos A=17 and cos B=1314

Q: Find the value of the product. 7 cos(52.5°) cos(7.5°)

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Q: 19. Triangle ABC has the following data: a = 9, b = 12 and A = 39 degrees. How many triangles may be...

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Q: From the roof of the building 70 ft high, the angle of elevation of the top of the pole 11.2°. From ...

A: Let's find. 

Q: 土4 7

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Q: Find the exact value, given that sin A = - 4/5, with A in quadrant IV, tan B = 7/24 with B in quadra...

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Q: Determine the amplitude, period phase shift, and vertical transition of the equation 2sin(4(x-0.5))+...

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Q: Determine the value of 0 in sin(40 + 2°)csc(30+5°) = 1 O 3° O 4° O 5° O 2°

A: sin(4θ+2°)csc(3θ+5°)=1sin(4θ+2°)×1sin(3θ+5°)=1

Q: Practice: Graph f(1)=3sec

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Q: Determine

A: Please refer to the image below

Q: Find the value of sin B rounded to the nearest hundredth, if necessary. 13 12 Answer: sin B = %3D Su...

A: Topic = Triangle

Q: 2V5 -1 3) csc cos -1 5) csc sin 4/5

A: We will find the inverse. 

Q: 13) -3sec² 0 +7= 3

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Q: - Verify the following identity: (cos 0 – sin 0)² + 2 sin 0 cos 0 = 1

A: Using trigonometry identity,

Q: 9) 7sin? 0 + 2 = 5 + 3sin? 0

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Q: The cranes in the figure are lifting an object that weighs 18,220 lb. Find the tensions T1 22.3 degr...

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Q: Solve each triangle ABC that exists. A = 77.2° a = 12.4 b = 9.7 ... Select the correct choice below ...

A: Solving the problem by finding the values of the triangle.

Q: What is the angle at the point at which a space diagonal and a side of a cube intersects? a. 350 b. ...

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Q: 2) Find the solution to the system by Graphing. State the solution. Fill in yintercept and slope, te...

A: We compare the given equation with y=mx+c where m is the slope of the equation and c is the y-interc...

Q: 5) -3 = -3csc²0 +1

A: 5)    -3  = -3csc2θ+1     -3-1 =  -3csc2θ+1-1      [subtract 1 from both sides]         -4   =  -3cs...

Q: r+1 (a) a2-r-6 +. factor A factor B %3D B = %3D

A: Since you have asked multiple question, we will solve the first question for you as per our guide li...

Q: Corey spies a bald eagle in a tall tree. He estimates the height of the tree to be 80 feet and the a...

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Q: The cost in dollars of making x items is given by the function C (x) 10x + 800. a. The fixed cost is...

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Q: You are driving along Lawrence Ave. at 60 km/h. You see the traffic light ahead is still green and d...

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Q: 2) How many roots does the polynomial have ? a) 2x - 4x? + 9x - 1 b) 2x* - 9x 1

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Q: How many triangles are formed if Triangle QWE has q=9, w=12, and Q=39°

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Q: Assessment/Evaluation Direction: Solve and answer correctly the following exercises. Using another s...

A: We are asked to solve the triangle

Q: 2) sin cos-1 2V6 14 4) cos sin- 17 V105 -1 6) csc sin' 11

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Q: Verify the following identity: sin 20 – tan 0 tan 0 cos 20

A: To verify the identity: sin 2θ-tan θ=tan θ cos 2θ  

Q: Find the value of cos H rounded to the nearest hundredth, if necessary. F 20 H. 15 -- Answer: COs H ...

A: Topic = Trigonometry

Q: Two sides and an angle are given below Determine whether the given information results in one triang...

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Q: Q6) Evaluate the following integral by using Odd and Even Powers Method: y = cos* (;x) dx

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Q: 6. Statement a: If two lines intersect, then they have a common point. Statement b: Lines s and b ar...

A: Follow the procedure given below.

Q: What are the solutions to the trigonometric equation on the interval 0, 2n)? 2cos?x = cos x %3D Sele...

A: Here, the given equation is: 2cos2x=cos x⇒2cos2x-cos x=0⇒cos x(2cos x-1)=0⇒cos x=0, 2cos x-1=0⇒x=cos...

Q: Given the following graph a. Evaluate f (3). f (3) : b. Solve for f (x) = 1. If there is more than o...

A: From the given graph we can see that at x=3 the function value is -2. i.e f(3) = -2