Convert each angle in degrees to radians. Express your answer as a multiple of pie. 120 degrees

Mathematics

1 answer:

irinina [24]2 years ago

5 0

The answer is

<span>360 degrees = 2 pi
120 degrees = '(2pi x 120) /360 =3pi/2</span>

You might be interested in

The expression 3 x 7 - 4x8+2 is equivalent to which of the following?

Mamont248 [21]

Answer: b

explanation: only choice B equals -9 like the given equation.

3 0

2 years ago

Choose all of the equations that are equivalent to 8k = 20

Orlov [11]

It’s definitely is A,D, and C

8 0

2 years ago

Read 2 more answers

What is a true statement about negative exponents?

Nadya [2.5K]

Answer:

Raising something to a negative exponent is just taking the reciprocal of the amount.

Step-by-step explanation:

Let's assume that you wanted to know what $x^{-2}$ is.

To find it, you would take the reciprocal of the x amount. So $x^{-2}$ becomes $\frac{1}{x^{2}}$ .

This works because of the nature of exponents. Exponents represent the number of times you are multiplying a value by itself. So $a^{3}$ would be equal to a · a · a. To increase the exponent, you increase the number of times the value is multiplied by itself: To increase $a^{3}$ to $a^{5}$ , you would have to multiply a with $a^{3}$ two more times (a · a · a · a · a). To decrease the exponent, you must divide the value by itself. So to decrease $a^{5}$ to $a^{2}$ , you would have to divide $a^{5}$ by a 3 times.

If the exponent is 0, the value is equal to 1. But you can still decrease the exponent into negative numbers. You just divide 1 by a the desired amount of times: $\frac{1}{a^{3}}$ means that you are dividing 1 by a 3 times.