x = r _cos 0, y=r sin0 p? = x² + y³, tan 0 = P(x, y) se the first two conversion equations above to re-label the vertical and horizontal legs of this right triangle in terms of r and 0 only. Then explain or ow how the Pythagorean theorem still works in your newly re-labeled triangle.

Q: Question 16 Given an angle 0 13.5°, what is the measure of 20 = radians measure?

A: Given that: 1. θ=13.5°2. cosθ>0 and cscθ<0

Q: 75. Distance between Two Cities The bearing from Winston-Salem, North Carolina, to Danville, Virgini...

A:

Q: csc (2x + ) = -2 where x E 2

A: csc2x+π2=-2

Q: Suppose you are headed toward a plateau 47 m high. If the angle of elevation to the top of the plate...

A:

Q: 6. The terminal arm of an angle, 0, in standard position passes through A(-1, 4). Which of the prima...

A:

Q: 1. Determine sin A. ne ting 13 12 B a 5 C. 13 12 5ecomm b. 12 d. none of the above 13

A:

Q: In the interval 0 <z< 2n, for what value of x does sin a = cos x? and 4 4 only 4 and 4. 4. - only /1...

A: The solution are next step is

Q: Cheen is now five times as old as Monokuma was 5 years ago. If the sum of Monokuma’s and Cheen’s age...

A: topic - linear equation in two variables

Q: A radio antenna, 20 ft high is located on top of a man-made platform.  A man situated on the ground ...

A:

Q: 8 Find the EXACT value of cos(A – B) if angle A is arccos and angle B is arcsin 17

A:

Q: Which of the following is a pair of coterminal angles? O 117 397 7 7 O 117 77 7 11 O 117 11T Ο 11π 1...

A: we have to find the pair of co terminal angles.

Q: Write the angle as a sum or difference involving ?. For example, 5?/6 = ? − ?/6     2?/3

A: Given, 5?/6 = ? − ?/6 Therefore, ? − ?/6= (6?-?)/6  

Q: 17. The value of cot 1Xy+1 15. tanx + tany+ tanz =- 2' then the value of xý + yz + zx can be (b) - 1...

A: Simple form use

Q: Ron and Harry, who are 40 ft apart, are watching a Quidditch match. If the angle of elevation from R...

A: topic - application of trigonometry

Q: What is the sum of the first 50 terms in an arithmetic progression if the 3rd term is 10 and the 10t...

A:

Q: Find the period and sketch the graph of y=1/2sec (2x-pie/2)

A: Topic = function

Q: Find all the four square roots of cos(0) + e¡e2 sin(0). Hint: e̟eżez

A:

Q: 20 K J 15 25 L

A:

Q: Suppose t is in Quadrant II and that sin t= 2/5. Find the value of the other trigonometric functions...

A: We have to find other trigonometric function

Q: If 0 E (T, ST), then what is its reference angle? 2 о0 — п - O T - 0 27 – 0

A:

Q: Minimise Z = 1.5 x + 2.5 y S.T. 1x + 3 y 2 3 1x + 6 y 2 2 and both x and y 2 0

A:

Q: 1. Verify that the following equations are the identity csc2 (-x) tan(x) cot(-a) - sec2 (r) a. %3D |

A: Given problem:-

Q: Draw a simple graphical representation of the given vectors, and solve for the magnitude of the resu...

A:

Q: V3 and 0 in QII sin 0 %3D

A:

Q: 3. A Find angle A. C.

A:

Q: A​ blimp, suspended in the air at a height of 400​ feet, lies directly over a line from a sports sta...

A: Given: - A​ blimp, suspended in the air at a height of 400​ feet, lies directly over a line from a s...

Q: BO 135 CO 90 DO No solution

A:

Q: Maturity Value( A)

A: Here, nothing is mentioned that interest is compounded yearly or monthly so I solve by these two met...

Q: Find the solution of the equation in the interval U <x 2 cos? x - 5 cos x = 3 COS

A: Topic:- trigonometry

Q: Identifying parts of a triangle for trigonometry. For the triangle PQR, identify the following: a) T...

A:

Q: Convert the angle in degrees to radians. Round to two decimal places. - 31° 31T - 31° = radians (Rou...

A: The given degree is -31°

Q: Convert the angle in degrees to radians. Round to two decimal places. - 59° - 59° = 1.03 radians (Ro...

A: Topic  =Trigonometry

Q: What is one possible value of x that satisfies the equation cot x = cos x? - 4 T

A:

Q: The following problem refers to right triangle ABC with C = 90°. Use the given information to find t...

A:

Q: Find the exact values of x in the interval [0, 3pie] that satisfy the equation sinx= -1/2

A:

Q: Find cos(s - t) given that cos s = -5/13 , with s in quadrant II, and sin t =15/17 , with t in quadr...

A:

Q: 2. In In AXYZ, ZX = 72°, XY = 109 m and XZ = 218 m. a) Draw a labelled diagram. b) Solve AXYZ for al...

A: Given that: In ∆XYZ, ∠X=72°, XY=109m and XZ=218m

Q: Let k be any integer. What expression generates all angles coterminal with 135°? O 135° – Tk T 135°-...

A: Topic = Trigonometry Correct option =135°-2πk 

Q: 24 and sin a 25 and P(a) is in QIV, then what is the value of sin B? 4 If P(a+B) is in QII Suppose s...

A:

Q: Find a positive angle less than 360° that is coterminal with the given angle. 665° A positive angle ...

A:

Q: From the top of a building 70 feet, high, the angle of elevation of the top of a vertical pole is 18...

A:

Q: A pole casts a shadow of 30 ft at one time and a shadow of 15 ft at a later time when the angle of e...

A:

Q: 3. Find the angle measurementsof all angles in the triangle below to the nearest whole degree. 14 17...

A: 3) By law of cosine:cosA=(AB)2+(AC)2-(BC)22(AB)(AC)cosA=(14)2+(19)2-(17)22×14×19cosA=196+361-2892×14...

Q: 9) Given slope, find its perpendicular slope. Slopes of perpendiculæ lines are penitet.ciececalh of ...

A: we know that, If two lines are perpendicular, then their product of slopes is equal to -1    m1×m2 =...

Q: If cos(-0) > 0 and sin(-0) > 0, then the angle 0 should lie in what quadrant? QII QI QII O QIV

A: From given information  

Q: 4) Write an equation of a line in Standard Form that passes hrough (8, -4) with slope 3. use y-y = m...

A: given point (8,-4)

Q: Find the angle in degrees, rounded to one decimal. 15 12

A:

Q: 12pt 8. Find the exact value of each expression. Express your answers step by step. No decimal appro...

A:

Q: Which angles have the same sine value? T and 6. 3 T and 3 3 O 4T and 3 3 and 3 3

A:

Q: Write the trigonometric expression as an algebraic expression in u. tan (sin u) tan sinu) = (1+u)(1-...

A: Topic:- algebra