r to triangle ABC, which is not necessarily a right triangle. = 6 km, b = 7 km, and c = 9 km, use the law of cosines to find C to the nearest tenth of a degree.

Q: The parametric equations graph as a portion of a parabola. The initial point is -----, and the…

A: Given

Q: Calculate y in degrees. (Image 21] (2x - sy (3x - 25) (Sx+ 45)

A: (3x-25) +(5x+45) =180 8x + 20 =180  8x = 160  x = 20

Q: Verify the identity shown below. cos e sec e – sin 0 tan 0

A:

Q: 1- sin x cos x 1- sin x cos x

A: We can solve as follows

Q: Find the value of the following expression and round to the nearest integer: 49 2 20(0.98)"+1 n=0

A: topic - geometric series

Q: The area of a circle is 91pi square units. what is the diamter of this circle?

A:

Q: Determine the exact value of the following: tan² () – sin (-) cot ()

A:

Q: tane – cot0 a. Prove 1 – 2cos?0 6. Show 1– 8sin?0· cos²0 = cos(40) | tane + cot0

A:

Q: If 75° 150 then use the half-angle formulas to determine the exact value of sin(75°) cos(75°)

A:

Q: For the following equation, state the transformations in words, and determine the maximum value,…

A: Given f(θ)=-3cos(θ+π4)+2We know that The standard form of the cosine function is…

Q: Use the half-angle formula to simplify the given expression. 1 + cos 12x 2

A: The given expression is:1+cos12x2We need to simplify the above expression using half-angle formula.

Q: Find all solutions in the interval 0° < 0 < 360°. If rounding is necessary, round to the nearest…

A: topic-trigonometric equations

Q: y. 1.5 0.5 -2т -0.5 -1 1.5 Here are some questions: . "For which values of 0 does tan(0) take the…

A:

Q: II. Comparing Linear, Quadratic, and Exponential Functions A. Equations Use the equations of the…

A: This is a problem related to function. Based on the general formula and concept we will answer the…

Q: 3. For each pair of parametric equations, find the rectangular-coordinate equation for the curve by…

A:

Q: 5) Find Possible Positive, Negative or Imaginary Zeros. f(x) = 3x - 5x² + 6x - 4 %3D Count the…

A:

Q: eter of the figure below. Notice that one side lenc intersecting sides meet at right angles. ude the…

A: We have to find the perimeter of the given figure according to the given information

Q: onometry Test nit: 2:00:00 Time Left:Time Exceeded Sarmisha Sivalingam: Attempt 1 Question 5…

A:

Q: Consider the following.…

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Q: A Ferris wheel at Charlotte's Amusement Park has a diameter of 18 m and travels at a rate of 6…

A:

Q: The first term of an arithmetic sequence is 8, and the tenth term is 4. (a) Find the common…

A:

Q: [2 Find x so that the equation is truel 6 0 L2 3 3 71 9 0 0 6 51 -3 T-1 4 9. 39 -6 12 -11 -1 x 37 -5…

A:

Q: Find all the complex cube roots of w=8(cos210°+isin210°). Write the roots in polar form with θ in…

A: This question is related to complex numbers, we will solve it using given information.

Q: An airplane flies 380 miles from point A to point B with a bearing N 36◦W. It then flies 200 miles…

A:

Q: Find the remaining parts of the spherical triangle 1. C=90degrees, A=19degrees 45’37”, B=87degrees…

A: We have to find remaining parts of the spherical triangle.

Q: amath.com login - Search 30 DeltaMath…

A: Given

Q: Find each trig ratio. Give your answer as a fraction in simplest form. 16 S. R 30 Sin Q = Cos Q =;

A:

Q: Solve the trigonometric equation for all values 0 <0 <n 2 sin(2x) – 1 = 0

A:

Q: This problem refers to the two-person tent shown in the figure below. Assume the tent has a floor…

A: To find out the area of material which is needed to make the tent.

Q: est A.Determine the six trigonometric ratios for angle D in the right triangle below D

A: we have to find trigonometric ratios for angle D.

Q: How many diagonals can be drawn from one vertex of a 7-sided polygon?

A: Given,            7 sided polygon.To find : How many diagonals can be drawn from one vertex of a…

Q: In a board game, a certain number of points is awarded to a player upon rolling a six sided die…

A: We can interpret the function in the folowing steps.

Q: Application Determine the values of P, n, and i in the formula A = P(1+i) for each of the following:…

A:

Q: Find all angles, 0° <0< 360°, that satisfy the equation below. 9 cos (0) – 2 sin(8) – 9 = 6 sin(0) –…

A:

Q: A surveyor starts at the edge of a lake, at point A, and measures a 90° angle between B and C, as…

A: Here we will find the length of the lake between A and C,

Q: Use a calculator to find 0 to the nearest tenth of a degree if 0 is an acute angle and satisfies the…

A:

Q: or the ordered pair, give three other ordered pairs with 0 between –360° and 360° that name the same…

A: Given query is to find the equivalent polarcooy.

Q: 2) Find the exact value of eac a) cos 135°

A:

Q: Find all solutions in the interval 0° s 0 < 360°. If rounding is necessary, round to the nearest…

A:

Q: 4. A landscape designer is making a triangular garden enclosed by a fence (see diagram helow). The…

A: Consider the given figure :

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

A:

Q: 2. The angle of depression of an object from 50 m vertical cliff is 39°. How far is the object from…

A:

Q: 7. Draw a vector representing the following velocity. 50 cm/sec N30°w

A:

Q: D m 0=313 3. Q. I- A Cose C. COSE = Sine e. I Sec 20 b. Sin ²0+ - =1 1 d. _ _I tono It. f. 1+_ =…

A:

Q: Suppose that tan t 12 and sin t 20. %3D a. What is the exact value of sin t? b. What is the exact…

A:

Q: 10.7 -> 122 11.3 11.3 22.7

A: This question is based on Area of trapezoid formula.

Q: 15 30° C. 4-

A: Given that the two Right angle triangle  To find the missing side of the triangle

Q: Triangle Inequality Theorem: For each of the following, tell whether it is possible to form a…

A: We have to tell whether it is possible to from triangle.

Q: Given that sin u = 1 /3 and cos v = −3/5 and that u and v are both  in the second quadrant.  Find…

A:

Q: of signs. Types of Positive Negative Imagina What are the factors of the coństant term? Roots Roots…

A: