11) Find the area of the triangle. Show Set up Round answer to nearest tenchs SinA SinB Sinc 45 12m C = 75 Area == bc SinA 2. Area = ab - SinC Area = Area =- aC• SinB 8,

Q: If  alpha is a Quadrant IV angle with cos(alpha)=sqrt(5)/5 and sin(beta)=sqrt(10)/10, where…

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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: 2. What is the tangent ratio of angle B? A оо о с tane = A AC tane= tane tan0 = Ac BC ВС В

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Q: Find the area of the sector of a circle with radius 4 kilometers formed by a central angle of 3π/2…

A: Given query is to find the area of the sector.

Q: Match the given information with the appropriate inverse trigonometric ratio to determine mZB. 1.…

A: Topic - trigonometry ratio

Q: 41 Write tan 36 in terms of the tangent of a positive acute angle. Select the correct answer below:…

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Q: VTO 10 and Consider an angle with sin 0 = cos 0 = 10 310 %3D - What point on the unit circle…

A: Point on unit circle is given.

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Q: Express trigonometric ratio of the following angle in exact form sin 120o

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Q: If two angles and the included side are given, the third angle is easy to find. Use the Law of Sines…

A: let BAC is the triangle such that  sides of a triangle are  BC=a; AC=a and AB=c ;  the corresponding…

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Q: cos(?), sin(?); ? in Quadrant III

A: in the 3rd quadrant sin and cos will be negative

Q: 4. A central angle 0 in a circle of radius 20 m is subtended by an arc of length 25TT inches.Find…

A: Given, Radius r=20 m Arc of length = 25π inches. If you observe here the units are different, so let…

Q: 16. Add the following sine and cosine wav, piviuu Tiu si wur. 45 cos(4x + 65°) + 30sin (4x + 15°)

A: Lets plot these terms one by one and then add them, 45cos(4x+65°)      30 sin(4x+15°)

Q: Consider a triangle with sides 3 cm, 4 cm, and x cm. Let a be the included angles of the sides with…

A: We need to choose correct option.

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

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Q: 73.0 10.5 cm 53.3° A

A: AB = c = 10.5 cm AC = b  that we are asked find out BC = a   ∠ A = 53.3° ∠ B = 73.0°   The summation…

Q: Consider a triangle with sides 3 cm, 4 cm, and x cm. Let 0 be the included angles of the sides with…

A: 1 is an answer.

Q: K H A

A: We have to find the angle

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: Using your knowledge of trigonometry. Find the exact value of arccos(7π/)6

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Q: 6. Find sec 8, given Ihat tan e 3 and e is in quadrant IlI. %3D

A: We have given that  tanθ = 73 and θ is in 3rd quadrant. Use the following trigonometric property:…

Q: Given the triangle 28 * , find the length of side a using the Law of Cosi /29° 12 final answer to 4…

A: Given: Since you have asked multiple questions, we will solve the first question for you. If youwant…

Q: K H. A

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Q: Consider a triangle with sides 3 cm, 4 cm, and r cm. Let a be the included angles of the sides with…

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Q: What is the smallest positive degree angle measure equivalent to sin − 1 ⁡ ( 0.391 ) ?

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Q: 17) ABCD~AWYX. Which 3 trigonometric ratios are congruent to sinY? B W

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Q: How do you solve it and can you show me step by step

A: Draw a line AB. At the point A plot the protractor and draw 90 degree. At point B again plot the…

Q: Let θ be a quadrant II angle with sin(θ)=√47/7 Find sin(θ/2)

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Q: Consider a triangle with sides 3 cm, 4 cm, and x cm. Let 0 be the included angles of the sides with…

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Q: Which of the 3 trigonometry functions has the largest value when evaluating angle A? (sin A,cos A ,…

A: Explanation of the answer is as follows

Q: Which set of radian angle measures is equivalent to sin−1⁡(−12)?

A: The maximum value of sin(x) =1 The minimum value of sin(x) = -1 The function sin(x) lies between -1…

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A: let angle between ramp and freeway  θ

Q: Consider a triangle with sides 3 cm, 4 cm, and x cm. Let a be the included angles of the sides with…

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Q: In right triangle ABC, mzC = 90° and AC + BC. Which trigonometric ratio is equivalent to sin B? %3!

A: We know that, for any angle x, sin(90-x)=cosx. Also the sum of the angles of a triangle is 180°.

Q: Which set of radian angle measures is equivalent to sin^−1⁡(−1/2)?

A: The given question is taken from the trigonometry in which we have to find the radian angle of the…

Q: IN triangle OPQ  right angled at P , OP=7 cm , OQ-PQ=1 cm .Determine the values of sinQ and cosQ

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Q: Match the given information with the appropriate inverse trigonometric ratio to determine mZA. 1.…

A: on solving the problems we get

Q: A triangle has a length of 38 cm and 42 cm on its two sides, and the angles opposite to these sides…

A: We have to find the length of the third side of the triangle.  We have that the length of the two…

Q: Consider a triangle with sides 3 cm, 4 cm, and x cm. Let a be the included angles of the sides with…

A: Here, a=3, b=4 and C=aUsing the formula to find the area of the triangle,A=12ab sinC   =12(3)(4)…

Q: 25. In which quadrant of an angle e in standard position is tan 0 >0,sin 0<0? a. QI b. QI c. QIl d.…

A: Solution: The objective is to evaluate the given equation

Q: Given the triangle , find the length of side z using the Law of Sines. /57° 12° Round your final…

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Q: 5. Using the unit circle, calculate the value of sec ec(). 27 O 2V3 3 O -2 1/2 O O

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Q: Verify that (sinA)² + (cosA)2 =1 for the angle measure. %3D mLA = 45° II II 2) 2.

A: Given  m∠A=45° To verify  sinA2+cosA2=1 The values here will be sin45°=22cos45°=22

Q: Determine the value of trigonometric ratios of special angles. 1. sin 30° = 2. tan 45 = %3D 3. csc…

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Q: 3. Name a trigonometric ratio using sin that is equivalent to cos 30°.

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Q: Find the exact value of s in [-7,7) by first finding the reference angle along with 45-45-90…

A: We know that, the 45°-45°-90° triangles can be solved using the 1:1: √2 ratio method. i.e, the…

Q: Given the triangle 15 , find the length of side x using the Law of Sines. Round your final /23° 15°…

A: We are given with triangle of angle  15o and 23o  and side is 15

Q: 9. Find the radian measure of the central angle of a circle of radius 3 meters that intercepts an…

A: As we know that the angle in radian subtended by an arc on the centre of circle is always equal to…

Q: Use Rihegoeen Thearem < to find missing side 4 cm 5.71 cm B Set up and calculate the trigonometric…

A: Here, we need to find the length of the side AB using Pythagorean theorem and the trigonometric…