Cathy uses the equation sin 49 • to find BC. Aleena uses the equation 13 cos 41 to find BC. 13 Who is correct? Why? Is Aleena wrong? What is the measure of angle B? Explain your reasoning. A 49 13 y C B

Q: In AABC, the measure of ZC=90°, BC = 51 feet, and AB = 61 feet. Find the measure of ZA to the…

A: given BC = 51 feet and Ab = 61 feet

Q: 5п Convert 7 radians to degrees. (Use TT-3.14 when necessary and round your final answer to the…

A: Given that To convert  5π/7  radians into degrees

Q: In ABCD, the measure of ZD=90°, DB = 96 feet, and CD = 14 feet. Find the measure of ZB to the…

A: As given triangle is right triangle with two of its sides are given so to find the angle use the…

Q: 4. Express the angle 144 in radian measure as a multiple of pi. Your answer 5. Write the six tria…

A: Given : angle in degree =144°  To find : angle in radian

Q: How many radians is 225°?

A: We use the formula  180 degree =π Radians.

Q: tetermine whether the statement m he bearing from O to A is N 114° E hoose the correct answer below…

A: Here we have to determine whether the given statement makes sense or does not make sense.…

Q: 2. Fill in the table. Show your work and keep answers exact. Degrees Radians 230° 等

A: Solution

Q: How many degrees are in angle A? (You'll need to solve for x to find out). A.

A:

Q: Both parts are related. Answer both parts for the answer.

A:

Q: To find the distance AB across a river, a distance BC= 205 is laid off on one side of the river. It…

A: Given that a distance is laid off on one side of the river. It is found that and…

Q: 17. Find the value of n. 56° 91° n = Fill in with number answer only. You do not need to put…

A: Given: 1) 2)

Q: Using the triangle to the right, write an expression (fraction) representing cos 52°. Then write an…

A:

Q: Consult the diagram of Trine's Jannen Field infield. Part A -- The pitcher picks off a runner at…

A:

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.