Sketch a triangle that has acute angle 0. 40 cos(0) %3D 41

Q: State the angular frequency of the sinusoid x = a? cos(b?nt + ab)

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Q: A right triangle has side lengths d, e, and fas shown below. Use these lengths to find sin x, tan x,…

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Q: In right triangle AABCwith the right angle at C, sin A = 3x + land cosB 4x – 7 %3D %3D Which…

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Q: Consider a right triangle with two other angles A and B.  Find the value of sin (A) if cos (A)=3/5?

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Q: hay In ANOP, the measure of ZP=90°, NP = 35, ON = 37, and PO = 12. What ratio %3D %3D %3D represents…

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Q: In right triangle ABC, m B m2 C. Let sin B = r and cos B = s. C What is sin C- cos C? O A. r+ S O B.…

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Q: Use the drawing provided to show that the area of the isosceles triangle is A = s? sin 0 cos 0. S…

A: From the triangle, using the trigonometric ratio, sinθ=xsx=ssinθ and, cosθ=ysy=scosθ

Q: In triangle PQR right angled at Q PR+QR = 25cm and PQ = 5 cm . Determine the values of sinP , cos P…

A: Given information: In triangle PQR right angled at Q, PR + QR = 25, PQ = 5 Concept used: Pythagoras…

Q: In right triangle ABC, m/C =90°, and sin A What is the value of cos B? 35 3534464 O O O

A: The value of SinA=35 The objective is to find the value of CosB

Q: Eyaluate Using trigonometric substitution, fydy /2

A: Let I=∫y3dy(4-y2)32 Assume y=2 sint, ⇒dy=2 cost dt

Q: Approximate the acute angle u to the nearest (a) 0.01 and (b) 1'.

A: Approximate the acute angle u to the nearest (a) 0.01 and (b) 1 Given, cosθ=0.8

Q: Use the dimensions given in the right triangle below. 15 12 What is the sine of ZA ?

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Q: 2 is a triangle in which Tan A = 3 and Sin B = V5 ut using Calculator find Cos (A+B)

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Q: ind the arc length of AB. Round your answer to the nearest hundredth. A 60° B 8 m he arc length of A…

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Q: What is the area of a sector when r = 3 and 0 = 2.75 radians? [ 2 ]

A: NOTE: Refresh your page if you can't see any equations. . here the given angle is  and the given…

Q: Find the Tangent ratio for angle F in the triangle below. G 5 km F tanF = 2 km 13 km H.

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Q: Find the area of the part of the circle r = 9 sin 0 + cos 0 in the fourth quadrant .

A: Area = 12∫abr2dθ In the fourth quadrant, θ is varying from 3π2 to 2π Hence, a=3π2 and b=2π

Q: Consider the triangle shown below. If Ø increases at a constant rate of 3 radians per minute, at…

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Q: Consider right triangle ADEF below. E F D Which expressions are equivalent to cos(ZE)?

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Q: IfØ is the angle between a line through the origin and the positive x-axis, the area, in cm?, of…

A: Given that: A=3θ+4sinθ+12sin2θ Therefore, rate of change of area charging is as following: dAdt.…

Q: Find the cose for the triangle shown below. 0 √5 2 OVS 5

A: As we know from the trigonometric ratio;…

Q: Find the area A of the circular sector with angle 1/4 radian in a circle of radius 20 meters. A=

A: Explanation of the answer is as follows

Q: Here is a right triangle. Explain why the equation cos(A) sin(C) is valid. A

A: Given that:   A right angle triangle, Angle B =90 degree

Q: Approximate the acute angle u to the nearest (a) 0.01 and (b) 1'.

A: sin θ = 0.4217

Q: Find the area of the part of the circle r = 5 sin 0 + cos in the fourth quadrant. Answer:

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Q: I am cutting a sector out of a circle with area 42 cm2.  I want the sector to have a central angle…

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Q: Find cose, where 0 is the angle shown. Give an exact value, not a decimal approximation.

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Q: tan?e cot?e sec2e. " csc20 5. + 1

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Q: The area A of a sector of a circle with radius r and central angle θ, where θ is measured in…

A: Circle: The area A of a sector of a circle with radius r and central angle θ, where θ is measured in…

Q: What is the area of a sector 2 and 0 = 1.75 radians? when r

A: Recall: Area of the sector S=θ2×r2 Given:r=2,θ=1.75

Q: Find cose, where is the angle shown. Give an exact value, not a decimal approximation. 10 9 0

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Q: A ramp leading to the freeway overpass is 210 feet long and rises 37 feet. What is the measure of…

A: let angle between ramp and freeway  θ

Q: A sector of area 2pi/5 square inches is formed by a central angle of 45°. What is the radius of the…

A: For the solution follow the next step.

Q: A 73 yd В yd B 55 vd

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Q: c) do %3D sin*e cos?o

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Q: In right triangle ABC, m2 B # mz C. Let sin B = r and cos B = s. What is sin C - cos C? O r/s Or+s…

A: A triangle is a polygon with three sides. A right triangle is a triangle with one of the sides being…

Q: Consider this right triangle. 25 R. 24 Select the ratio equivalent to cos(S). A. 25 7. 24 B. 24 25…

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Q: 30° A 45° 4 S 60° 45° 60° T

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Q: 3) Determine the exact angle(s), where 0° < 0 < 360°. a) tan 0 c) sin e /-

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Q: What is the area of a sector when r = and 0 6 * radians?

A: use the formula for area of sector

Q: What’s the smallest positive degree angle measure equivalent to sin^-1(0.391)?

A: sin^-1(0.391) = 0.4017

Q: Consider the angle shown below with an initial ray pointing in the 3-o'clock direction that measures…

A: TO CALCULATE THE ANGLE  'THETA'  in radians FROM THE FIGURE RADIUS = 2.1 OF CIRCLE FORMULA USED tan…

Q: nelp Videð In AVWX, the measure of ZX=90°, WV = 17, VX = 15, and XW = 8. What ratio %3D %3D…

A: To find The ratio that represents the sine of &lt;W from the given right angled triangle VWX.

Q: Find the value of the trigonometric ratio. tan Z Z. 30 Y 40 50 O a 3/5 4/5 3/4 4/3

A: Option (d) 4/3 is correct.

Q: Q1 Sin θ = 5/13 , where 0 ⁰˂ θ ˂ 90⁰ Find the measurement of angle θ to the nearest degree

A: The measurement of angle is given below.

Q: The terminal side of angle θ intersects the unit circle in the first quadrant at (16/19,y). What are…

A: Since, it is a unit circle, the radius is 1. We will determine y in the first quadrant and then find…

Q: 1) In my garden there is a circular wooden design which is tangent to the pipe. I noticed that an…

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Q: In which quadrant is e located if cosa is positive and sine is negative? II OIV O II O O

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Q: Find the exact value of cot 0. csc 0 21 O in quadrant II 5/21 O A. 21 2/21 O B. 21 V21 OC. V21 O D.

A: Trigonometric ratios