Hagrid
Hagrid Hagrid
  • 06-12-2016
  • Mathematics
contestada

can someone please explain?

Show that the point (7/25, 24/25) is on the unit circle

can someone please explain Show that the point 725 2425 is on the unit circle class=

Respuesta :

scme1702
scme1702 scme1702
  • 07-12-2016
The unit circle has all points which has a distance of 1 from the origin. We check the distance of this point using:

d = √(x² + y²)
d = √[(7/25)² + (24/25²)]
d = 1

So this point does lie on the unit circle.
Answer Link

Otras preguntas

Max bought a 5 kg cake for his birthday party. After eating 1 3 of it, he cut the remaining cake into pieces of 1 6 kg each. How many pieces of cake did Max cut
When a local house was on fire, the firefighters were able to save most of it by dousing the house with water. What will happen when forensic cientists Investig
need help asap question 6 - 20 points
NEED HELP!!!!!!! ASAP!!!!!!
A tunnel is cylindrical. The tunnel is 400 m long with radius 2.3 m. What is the capacity of the tunnel? Give the answer is liters. [Hint: 1 m3 = 1000 L]
Please help.. which kind of rock requires heat and pressure to form? -Clastic rock -Igneous rock -metamorphic rock -sedimentary rock
lil help here please ​
pls help im bad in reading download the test plssss
Use the information below to answer the following questions. Currency per U.S. $ Australia dollar 1.2377 6-months forward 1.2356 Japan Yen 100.3300 6-months for
If sin ⁡ A = 28 53 sinA= 53 28 ​ and cos ⁡ B = 3 5 cosB= 5 3 ​ and angles A and B are in Quadrant I, find the value of tan ⁡ ( A + B ) tan(A+B).