What is the angle determined by an arc length a meters on a circle of radius 21 meters? Find the angle measurement in both radians and degrees. You must show all work to receive full credit. For the radian measure, give the exact answer (this means to simply all fractions and/or leave your answer in terms of ). For the degree measure, round decimal to two places. The angle is radians. The angle is degrees.

Q: O 66

A: Given,

Q: What is the measure of the arc DC? D 49° 70° B Answer: arcDC = degrees %3D Sul

A: the objective is to find a measure of DC

Q: 14 Find the measure of the "?". 22° 2 41°

A: NOTE: Refresh your page if you can't see any equations. .

Q: A solution to the trigonometric equation 2 sin? x = 2 – V3 cos x | i. 90° ii. 0° iii. 30°

A:

Q: Find the degree measure of an angle of 10 radians. O 200. O 810 O 162. O 324.

A: To convert radian into degrees

Q: Find the measure of angle b. 126°

A: Solution-

Q: What is the value of X and each arc measure ? Arc measures: Angle DE Angle EF Angle DFG

A:

Q: A 36-foot guy wire is attached to a utility pole to provide support for the pole. The wire forms a…

A: Please see the answer in step 2

Q: Triangle DEF is rotated 90° to the right to form the triangle with the side lengths shown below.…

A: Given,

Q: Trigonometry Question

A:

Q: Find the length of arc. 0= 330 degrees, r=8mm

A:

Q: Find the measure of angle b. 64°

A:

Q: Find the length of side x. Round to the nearest tenth. X = 13 40° 100°

A:

Q: What is the measurement of the missing angle? Explain

A: To find the missing angle in the given figure.

Q: Find the measure of arc ACB. * E 110 So B. D

A: Sum of all the arcs on a circle is always 360°

Q: Use Circle O below to answer all the questions below. 80° Y (Type the number only) What is mZXNM?…

A: We have to find angle

Q: 46. In the circle, m BC = 77°. What is maBCP? The figure is not drawn to s A O77° 038.59 O 103

A: Given query is to find the measure of indicated angle.

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.