Ask question

Ask question

All categories

3 years ago

6

Convert the angle in degrees to radians. Express your answer as a multiple of π.

1 answer:

Elena L [17]3 years ago

5 0

Converting 25 degrees to radians:

180° = π radians.

1° = π/180 radians.

25° = (π/180 radians) * 25

= (25/180) * π radians.

Leaving the answer in terms of π, 25/180 = 5/36

= (25/180) * π radians = (5/36)π radians or ≈ 0.1389π radians.

Therefore 25° = (5/36)π radians or ≈ 0.1389π radians

I hope this explains it.

I think why you did not get it was because you did not leave your answer in terms of π or as a multiple of π, so as a multiple of π our answer is:

= (5/36)π radians or ≈ 0.1389π radians

You might be interested in

If you are solving y 2+2y=48 by completing the square, the next line would be

snow_tiger [21]

For this case we have the following equation:

$y ^ 2 + 2y = 48$

By completing squares we have:

Step 1:

Add $(\frac {b} {2}) ^ 2$ on both sides:

$y ^ 2 + 2y + 1 = 48 + 1$

Step 2:

We rewrite the equation:

$(y + 1) ^ 2 = 49$

Step 3:

We solve the equation:

$y = \pm \sqrt {49} -1\\y = \pm7-1$

Solutions:

$y = 6\\y = -8$

Answer:

the next line would be:

$y ^ 2 + 2y + 1 = 48 + 1$

6 0

3 years ago

Read 2 more answers

Which of the following reveals the minimum value for the equation 2x^2 − 4x − 2 = 0?

12345 [234]

Answer:

$2(x-1)^{2}=4$

Step-by-step explanation:

<u><em>The options of the question are</em></u>

2(x − 1)2 = 4

2(x − 1)2 = −4

2(x − 2)2 = 4

2(x − 2)2 = −4

we have

$2x^{2} -4x-2=0$

This is a vertical parabola open upward

The vertex represent the minimum value

The quadratic equation in vertex form is

$y=a(x-h)^2+k$

where

a is a coefficient

(h,k) is the vertex

so

Convert the quadratic equation in vertex form

Factor 2 leading coefficient

$2(x^{2} -2x)-2=0$

Complete the squares

$2(x^{2} -2x+1)-2-2=0$

$2(x^{2} -2x+1)-4=0$

Rewrite as perfect squares

$2(x-1)^{2}-4=0$

The vertex is the point (1,-4)

Move the constant to the right side

$2(x-1)^{2}=4$

3 0

2 years ago

On the equation 3 +4|v+6|=55 how would you get rid of the numbers outside of the absolute value bars

Aleonysh [2.5K]

What is the sign of 3?

5 0

3 years ago

The consumer expenditure, in dollars, for a commodity is the product of its market price, p, and the number of units demanded, x

kvasek [131]

Answer:

(a) x = 13000 -135p

(b) x = 8140

Step-by-step explanation:

(a) consumer expenditure = 13000p -135p^2 = p(13000 -135p)

= px

so, x = 13000 -135p

__

(b) Filling in p=36, we find ...

x = 13000 -135·36

x = 8140

4 0

2 years ago

(A+B)^2=hihihihihihihi

Ivahew [28]

Answer:

$(a + b) {}^{2} = a {}^{2} + 2ab + b {}^{2}$

Hope helpful <3 xD

6 0

2 years ago