Lisa has not yet learned how to stop on ice skates, so she just skates straight across the circular rink until she reaches a wall. If she starts at P, turns 75º at Q, and turns 100° at R, find how many degrees she must turn at S to go back to her starting point

Q: The m FED is 135° 81° B C D

A:

Q: Hector is on a ferris wheel thinking about math. You see, Hector loves math. He decides to do some…

A:

Q: 33° 2x° N P.

A: Sim of angles of a triangle is 180°

Q: Florence stands in her backyard and admires her flower gardens. First, she looks to her rose garden.…

A:

Q: —бх° + 14х10 dx = +C. %3D x-2

A:

Q: As the captain looks back toward the harbor, he can see that two lights that are 22miles apart. He…

A: To determine the distance of the two lights form the two lights, let the captain be at a point F…

Q: 70° 55+ x X +65 60°

A: Find the measure of angle A

Q: Solve r = 2 inches, u = 30°, A = ?

A: We know that, the area A of the sector of the circle with radius r formed by a central angle of θ…

Q: 4V3 30 a

A: Use trigonometry ratios .

Q: If mZ1 = 75°, find m28

A:

Q: Martina had left a vehicle where she stopped on the river after her 36 km part of the…

A: The problem is a classic example of similar triangles in geometry. When the sun casts shadows, it…

Q: Suppose I am in a boat and I travel at the bearing N80°E at 33 knots for 5 hours. At the end of the…

A:

Q: Find the value of x:

A: Given,

Q: A drone operator has his drone take off and then start flying due north. The drone flies 45.3 meters…

A: Step 1: Step 2: Step 3: Step 4:

Q: (c) (i) Use the Sine Rule to find the angle at C. Give your answer correct to the nearest degree.…

A:

Q: While shopping at his local home improvement store, Chen noticed that the directions for an xtension…

A: To find the length of ladder  The figure is

Q: Find the

A: Step 1: Step 2: Step 3: Step 4:

Q: Find x if PDEm = 55°, CDEm = 36x+ 4, and CDPm = 19x ?

A:

Q: Find R=A+B where A=( 246.84, 127°) and             B=(346.87, 235°)

A: Given that A=246.84, 127°, B=346.87, 235° which are two vectors. If in polar coordinate a point is…

Q: 4V5 45°

A: Find the sides

Q: Find mCE B 20⁰ 62⁰ D E

A:

Q: 1 X = y = X = yo 104° to y=_

A:

Q: A cargo plane is delivering relief goods from Manila to Cebu. Originally, the plan was the travel…

A: Given information:Refer to figure below. About original route, AB':S36°E   : direction 565mph :…

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.