Convert 10π/17 to degrees.

Q: A DVD rotates through and angle of 20π radians in 1 second. That means it rotates If it rotates that…

A: Use the given information.

Q: Decribe the process of finding the terminal point of 9pi/2

A: Terminal points of 9pi/2 is given by:

Q: cos -30° tan 90⁰

A:

Q: Calculate sin 2i

A: We have to calculate the value of sin(2i)

Q: Calculate the seventh Sine value and the seventh Sine

A:

Q: How do you find sin 58.75  0 on your calculator?

A: Here, the objective is to find the value of sin58.75° using calculator.

Q: convert 9pi/10 to degrees

A:

Q: Without the use of a calculator, determine the value of: tan120°. sin300°. sin135° sin120°.cos225°

A: The answer is found in step-2.

Q: Cos75

A: Given cos(75)

Q: simplify

A:

Q: Given sin A = 13 for angle <A< n, determine tanA - 13 5 12 5 12 - 13

A: Let x,y be a point on the unit circle centered at the origin and lies on the xy plane. According to…

Q: convert -240* to radians a -5n/4 b -5n/6 c -4n/3 d -7n/6

A: To convert -240° into radians.

Q: Convert 5 cis 30° to exponential form.

A: Complex exponential form

Q: Resultant of 6230° and 4 + 5i

A: Resultant of two complex numbers basically means the sum of two complex numbers. Now, we have the…

Q: cos(920)

A: use trigonometric identity

Q: tan 225° equals

A: Trigonometric value

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.