# How do you find the value of sin7?

How do you find the value of sin7?

The value of sin 7 degrees can be calculated by constructing an angle of 7° with the x-axis, and then finding the coordinates of the corresponding point (0.9925, 0.1219) on the unit circle . The value of sin 7° is equal to the y-coordinate (0.1219). ∴ sin 7° = 0.1219.

How do you find the value of sin21?

How to Find the Value of Sin 21 Degrees? The value of sin 21 degrees can be calculated by Constructing an angle of 21° with the x-axis, and then finding the coordinates of the corresponding point (0.9336, 0.3584) on the unit circle. The value of sin 21° is equal to the y-coordinate (0.3584). ∴ sin 21° = 0.3584.

How do you find tan 35 without a calculator?

Tan 35 Degrees Using Unit Circle

To find the value of tan 35 degrees using the unit circle: Rotate ‘r’ anticlockwise to form 35° angle with the positive x-axis. The tan of 35 degrees equals the y-coordinate(0.5736) divided by x-coordinate(0.8192) of the point of intersection (0.8192, 0.5736) of unit circle and r.

How do you find the value of sin65?

The value of sin 65 degrees can be calculated by Constructing an angle of 65° with the x-axis, and then finding the coordinates of the corresponding point (0.4226, 0.9063) on the unit circle. The value of sin 65° is equal to the y-coordinate (0.9063). ∴ sin 65° = 0.9063.

How do you find the value of cos6?

The value of cos 6 degrees can be calculated by Constructing an angle of 6° with the x-axis, and then finding the coordinates of the corresponding point (0.9945, 0.1045) on the unit circle. The value of cos 6° is equal to the x-coordinate (0.9945). ∴ cos 6° = 0.9945.

What is the value of sin22?

The value of sin 22° is Equal to the y-coordinate (0.3746). ∴ sin 22° = 0.3746.