1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Fofino [41]
3 years ago
14

What is 720° converted to radians? a) 1/4 b) pi/4 c) 4/pi d) 4pi

Mathematics
2 answers:
Zolol [24]3 years ago
8 0

Answer:

720^{\circ}=4\pi

Step-by-step explanation:

Given :720^{\circ}

To Find : What is 720° converted to radians?

Solution :

1 degree = \frac{\pi}{180} radian

So, 720^{\circ}= \frac{\pi}{180} \times 720

720^{\circ}=4\pi

So, Option D is true

Hence 720^{\circ}=4\pi

baherus [9]3 years ago
6 0

4π radians

<h3>Further explanation</h3>

We provide an angle of 720° that will be instantly converted to radians.

Recognize these:

  • \boxed{ \ 1 \ revolution = 360 \ degrees = 2 \pi \ radians \ }
  • \boxed{ \ 0.5 \ revolutions = 180 \ degrees = \pi \ radians \ }

From the conversion previous we can produce the formula as follows:

  • \boxed{\boxed{ \ Radians = degrees \times \bigg( \frac{\pi }{180^0} \bigg) \ }}
  • \boxed{\boxed{ \ Degrees = radians \times \bigg( \frac{180^0}{\pi } \bigg) \ }}

We can state the following:

  • Degrees to radians, multiply by \frac{\pi }{180^0}
  • Radians to degrees, multiply by \frac{180^0}{\pi }

Given α = 720°. Let us convert this degree to radians.

\boxed{ \ \alpha = 720^0 \times \frac{\pi }{180^0} \ }

720° and 180° crossed out. They can be divided by 180°.

\boxed{ \ \alpha = 4 \times \pi \ }

Hence, \boxed{\boxed{ \ 720^0 = 4 \pi \ radians \ }}

- - - - - - -

<u>Another example:</u>

Convert \boxed{ \ \frac{4}{3} \pi \ radians \ } to degrees.

\alpha = \frac{4}{3} \pi \ radians \rightarrow \alpha = \frac{4}{3} \pi \times \frac{180^0}{\pi }

180° and 3 crossed out. Likewise with π.

Thus, \boxed{\boxed{ \ \frac{4}{3} \pi \ radians = 240^0 \ }}

<h3>Learn more  </h3>
  1. A triangle is rotated 90° about the origin brainly.com/question/2992432  
  2. The coordinates of the image of the point B after the triangle ABC is rotated 270° about the origin brainly.com/question/7437053  
  3. What is 270° converted to radians? brainly.com/question/3161884

Keywords: 720° converted to radians, degrees, quadrant, 4π, conversion, multiply by, pi, 180°, revolutions, the formula

You might be interested in
Solve for x in a right triangle (show work)
Semmy [17]

Answer:

x = 89. 98⁰

Step-by-step explanation:

tan(x) = 29/ 14

x = tan-¹ (29/14)

x = 89. 98⁰

3 0
2 years ago
You need to buy enough sand to fill a sandbox to the top. The sandbox is modeled by the right rectangular prism in the diagram.
kifflom [539]

Answer:80

Step-by-step explanation:

Mutiply all

4 0
3 years ago
Help me in this one pls I give 15 pts
scoundrel [369]

Answer:

23.7555090109  

Step-by-step explanation:  

sin= opposite/hypotenuse  

sin(53) = BC/60cm  

BC= sin(53)*60 = 23.7555090109

6 0
3 years ago
Which graph shows a proportional relationship?
stiks02 [169]
C and D because in that image that is what an proportional relationship looks like so anything that looks like the graph in the photo or c and d is proportional

6 0
2 years ago
Read 2 more answers
The price of a shirt was $38. It was reduced by 20% and then again by 10%.what is the final price of the shirt
tiny-mole [99]
First you would take 20% off the orignal price giving you 30.4$ after that you take 10% of 30.4 to get 27.36$.
5 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with these questions! I need to finish them quick. Please and thank you!
    11·1 answer
  • There are 18 girls on a softball team
    12·2 answers
  • HELP ASAP What are some real world examples you can think of that involve using the coordinate plane? Feel free to use the inter
    7·1 answer
  • find the constant of variation k for the inverse variation. then write an equation for the inverse variation. y=4.5 when x=3​
    5·1 answer
  • Which expression is a perfect cube?<br> -8x^21y^8<br> -64x^64y^64<br> -125x^9y^18<br> -216x^9y^18
    5·1 answer
  • Points A,b,c, and d are on a line. They are not necessarily in that order. Point A is between b and c.Point d is to the left of
    5·1 answer
  • Lola tossed a coin twice. She made a tree diagram to show the possible outcomes. Which tree diagram shows the sample space for t
    10·1 answer
  • To make orange fizz, Noah mixes 4 scoops of powder with 6 cups of water. Andre mixes 5 scoops of powder with 8 cups of water.
    10·2 answers
  • Which of the following are NOT the correct reasons to complete the proof above?
    8·1 answer
  • The formula for distance traveled d is d=rt, where r is the average speed of the object and t is time traveled. If an object tra
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!