# What is sin 15 degrees?

0.2588

## How do you solve sin 15 degrees?

Value of Tan 15

• Tan (15xb0) can be found if we know the value of sin 15 degrees and cos 15 degrees.
• From the above table, we have the values of tan, sin and cos ratios for 0 30 45 60xb0 and 90xb0.
• tan (15xb0) u221a3 1/ u221a3 + 1.
• Hence, the value of tan (15xb0) is u221a3 1/u221a3 + 1.
• u2234 Tan (15xb0) (1.732 1)/(1.732 + 1) 0.2679.

0.2588

0.9659

## What is equal to cos 15 degrees?

approximately 0.269 degrees

## How do you find sin 15 degrees?

The value of sin 15 degrees can be calculated by constructing an angle of 15xb0 with the x-axis, and then finding the coordinates of the corresponding point (0.9659, 0.2588) on the unit circle. The value of sin 15xb0 is equal to the y-coordinate (0.2588). u2234 sin 15xb0 0.2588.

## How do you calculate 15 degrees?

Value of Tan 15

• Tan (15xb0) can be found if we know the value of sin 15 degrees and cos 15 degrees.
• From the above table, we have the values of tan, sin and cos ratios for 0 30 45 60xb0 and 90xb0.
• tan (15xb0) u221a3 1/ u221a3 + 1.
• Hence, the value of tan (15xb0) is u221a3 1/u221a3 + 1.
• u2234 Tan (15xb0) (1.732 1)/(1.732 + 1) 0.2679.

0.267949192

## What is the exact value of cos 15 degrees?

Answer: The value of cos 15xb0 (u221a3+1)/2u221a2.

## How do you find the value of sin 15?

The value of sin 15xb0 is equal to the y-coordinate (0.2588). u2234 sin 15xb0 0.2588.

## What is COS 15 as a fraction?

The value of cos 15 degrees in decimal is 0.965925826. . .. Cos 15 degrees can also be expressed using the equivalent of the given angle (15 degrees) in radians (0.26179 . . .) u21d2 15 degrees 15xb0 xd7 (u03c0/180xb0) rad u03c0/12 or 0.2617 . . . u2234 cos 15xb0 cos(0.2617) (u221a6 + u221a2)/4 or 0.9659258. . .

## What is sin 15 degrees exact value?

Sin 15 degrees is the value of sine trigonometric function for an angle equal to 15 degrees. The value of sin 15xb0 is (u221a6 – u221a2)/4 or 0.2588 (approx)

## How do you find 15 degrees?

The value of sin 15 degrees can be calculated by constructing an angle of 15xb0 with the x-axis, and then finding the coordinates of the corresponding point (0.9659, 0.2588) on the unit circle. The value of sin 15xb0 is equal to the y-coordinate (0.2588). u2234 sin 15xb0 0.2588.

26.80%

## How do you find the value of tan 15 degrees?

Sin 15 degrees is the value of sine trigonometric function for an angle equal to 15 degrees. The value of sin 15xb0 is (u221a6 – u221a2)/4 or 0.2588 (approx)

## How can we find the value of sin 15?

The actual value of sin 15 degrees is (u221a3u22121)/(2u221a2).

## How do you find cos 15 without a calculator?

FAQs on Sin 15 Degrees Sin 15 degrees is the value of sine trigonometric function for an angle equal to 15 degrees. The value of sin 15xb0 is (u221a6 – u221a2)/4 or 0.2588 (approx)

## What is sin 15 as a fraction?

In the fraction format, the value of cos(30xb0) is equal to u221a3/2. As it is an irrational number, its value in the decimal form is 0.8660254037.

## What is cos as a fraction?

u221a3/2.Cos 30.FormFormulaValueCentesimal systemCos 33 (u2153)g0.86602540372 more rows

0.267949192

## How do you simplify sin 15?

Answer: The value of cos 15xb0 (u221a3+1)/2u221a2.

## How do you calculate degrees?

The value of sin 15 degrees can be calculated by constructing an angle of 15xb0 with the x-axis, and then finding the coordinates of the corresponding point (0.9659, 0.2588) on the unit circle. The value of sin 15xb0 is equal to the y-coordinate (0.2588). u2234 sin 15xb0 0.2588.

## What type of angle is 15 degrees?

Each degree is divided into 60 equal parts called minutes. So seven and a half degrees can be called 7 degrees and 30 minutes, written 7xb0 30′. Each minute is further divided into 60 equal parts called seconds, and, for instance, 2 degrees 5 minutes 30 seconds is written 2xb0 5′ 30.

acute angle

## How many degrees is a percent?

A circle has 360 degrees, so if you want to express an angle in terms of a percentage, just divide the angle measurement (in degrees) by 360 and multiply by 100. In reverse, divide the percentage by 100 and multiply by 360.