Solve the right triangle​ ABC, with C=90°.   A=36.0°​, c=14.2  ft In the right triangle ABC, with C=90,

Q: Part B-Application continues 4. Use the Cosine Law to find x. (3 marks) 20.9 m 71° 28.2 m

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Q: a - b? If cos 0= , express sin 0, cot 0, sec 0 and cosec 0, in terms of a and b.

A: Solution is done in step 2

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Q: Find the value of a in the right-angled triangles: a) b) 2,1 1,5 9,3

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Q: By cramer's rule solve the system of equation x - 2y + 3z = −5 3x + y + z = 8 2xy + 2z = 1

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Q: For the vector, find V v = (-5, 3) v= -V 4V = || -V, and 4V.

A: Given : 1)V=-5,32)V=2i+6j   To Find : 1) 12v2)  -v3)  4v

Q: cos 0 1- 1+sin0

A: To simplify.

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Q: 2. Two ranger stations are on the east-west line 110 miles apart. A forest fire is located on a…

A: topic - law of sines

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Q: How do I properly calculate tan I'm seeing somewhere that the answer is 63.4349 but I'm confused…

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Q: 1. If sina =, with <A<R and tanB , with <B<= determine the exact value of 2 a) sin( A+ B)

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Q: Write the given expression as an algebraic expression in x. cos( cos 4») COS X)T SO

A: Recall:  cos (2x)=2cos2(x)-1 Given,  cos12 cos-1x

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A: This question is based on conversion of minute to degree.

Q: uadrant in which the angle lies. Work the exercise without converting to degrees.

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Q: Using the figure below, find the missing parts of the right triangle ACB B 1. If A = 15 and ca 37,…

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Q: B A b For the triangle with angle measures a, 3, and for angles A, B, and C respectively, the area…

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Q: Find the length of each are. Give an exact answer in terms of pi. 13) 14) 135=2 10 in 135 11 345 21…

A: This question is based on conversion of degree to radian.

Q: What is the degree of the sequence 2, 2, 9, 25, 52, 92 ...? degree of 1 B degree of 2 degree of 3 D…

A: This question can be solved using the concept of finite difference.

Q: cos (2x)

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Q: Answer the following. Write the letter only before the item number. 1. Given tane = √3, what is cot…

A: All three questions are solved.

Q: The shadow of a vertical tower is 67.0 ft long when the angle of elevation of the sun is 33.0°. Find…

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Q: Question 6 Rewrite sin (5x) without any powers. Show all calculat Edit Format Table 12pt v Paragraph…

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Q: Find all solutions of the following equation in the interval [0, 2pi). 15tan^3x = 5tanx

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Q: Solve the triangle. a=7, c=4, B=52° b= (Do not round until the final answer. Then round to the…

A: Given a=7,c=4 and B=52°We know cosine rule b=a2+c2-2ac*cosBb=72+42-2*7*4*cos(52)  =49+16-56*-0.16…

Q: Write the first trigonometric function in terms of the second for 0 in the given quadrant. cos(0),…

A: As we know that sin2x+cos2x=1 see below the answer and explanation

Q: 1. use Jouble angle identity to find exact value and 0<x<= cos x = T sec (2x) tan (2x) cos (2x) cot…

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Q: Verify the identity. cos²t sint =csct- sint

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Q: Given v = 6i + j and w =i+ 6j, find the following. a) v•w b) v•v

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Q: Give answers correct to one decimal place. 1. Find the value of a in the right-angled triangles: b)…

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Q: activity helps you stigate the following triangles: raw three similar right triangles ABC, DEF, and…

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Q: = 1/3 A = -1 0 Option 1 2 -1 [-2 4] and B = 3, find (AB)T -8- 5 [] Option 2

A: We can answer the correct answer as below.

Q: Divide. 32 (cos(7)+i sin()) 4√2 (cos($)+i sin()) Enter your answer by filling in the boxes. Enter…

A: Explained below

Q: Draw an angle with the given measure in standard position. 7) 630° 630 -360 8) -515° 270 112 & Ay

A: Given : 630    630°=360°+270°

Q: Find all angles ? between 0° and 180° satisfying the given equation. Round your answer to one…

A: Looking at the cosine graph, we can tell that the graph attains -3/7 at only one point in the…

Q: Use a graphing utility to approximate the solutions (to three decimal places) of the given equation…

A: Please see the answer of the first question below as per the guidelines of Bartleby.

Q: What is the back bearing of 200°?

A: What is back bearing of 200 degree

Q: 7. Find the resultant magnitude and direction for the following two vectors. (i.e. Add the two…

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Q: Write the given expression as an algebraic expression in x. tan(2 sin-1(x))

A: To solve the following problem

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A: Given query is to find the correct option for the function.

Q: 4. Given the diagram below determine: a) The distance the building is away from the tree, x. 58 00

A: Here we have to find the height of tree and the distance between the building and tree.

Q: Use a reference angle to find the exact value of the following expression. Do not use a calculator.…

A: Given,  sin(225°)

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

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Q: Find the magnitude of vector v. Y -2 w X

A: We have to find the magnitude of v

Q: Solve the following triangle. Give the the angle measures to the nearest degr A 7.4 cm M 35° S Tan…

A: Topic:-  geometry

Q: Given A = 11 degrees, b = 8 , and a = 6, use the Law of Sines to solve the triangle (if possible)…

A: A=11°, b=8, a=6Law of…

Q: 4. Rewrite the equation y =x² as a polar equation

A: Given: y=x2

Q: a =n² – 7n + 3 What is the 50th term of the sequence represented by "n for n2 1? Show your work

A: For 50th term put n=50.

Q: Use the product-to-sum identities to rewrite the following expression as a sum or difference.…

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Q: 5. For the given triangle, cos A is equal to which expression? A 4 В 3 D 3 20 cm 15 cm 415 3/4

A: We can solve question-5 as below.