mkkAlppaxalleHeide mkkAlppaxalleHeide
  • 01-03-2017
  • Mathematics
contestada

How can i find the length of a chord?

Respuesta :

BigBangGang
BigBangGang BigBangGang
  • 01-03-2017
Chord length = 2√r²-d²
r= radius of the circle
d= perpendicular distance from the chord to the circle center.

Example:
radius = 5cm
distance = 4cm

2√5²-4²
=2√25-16
=2√9
=2×3
=6cm

Answer: 6 cm.

Hope this helped!
Answer Link

Otras preguntas

A mitosis inhibitor is a medication that is designed to prevent mitosis in certain cells. Why would these be helpful in the treatment of tumors? A. Tumors grow
Determine two compatible numbers to use to estimate the quotient 5,071/62? A.4,800 and 60 B.4,900 and 70 C.5,000 and 60 D.5,100 and 60
what does odysseus do when he meets king alcinous and queen arete
Which of the following is the correct formula for potassium nitrite? kn kno kno2 k2no
Why did the us resist become imperialistic?
why did Andrew Jackson use the spoil system
Asl task your classmate often scribbles on class walls and cut out his/her name on the class furniture- with your partner discuss. > what the reasons for thi
A halogen-lighting manufacturer packs 64 halogen lamps ink a cube-shaped container. the manufacturer has been asked by his distributors to package the lamps in
In the first game of a bowling tournament, a three-person team averaged 190. If, in the second game, one person’s score increased by 7, another person’s score i
What is both dna and rna??