tommyadebanjo2020
tommyadebanjo2020 tommyadebanjo2020
  • 01-05-2020
  • Mathematics
contestada

A chord is 5cm from the centre of a circle of diameter 26cm. find the lenght of the chord(using the formula for the lenght of a chord)

Respuesta :

Chelboy
Chelboy Chelboy
  • 01-05-2020

Answer:

Length of chord=24cm

Step-by-step explanation:

diameter=26cm

Radius(r)=26/2=13

Distance Of The chord from the center Of The circle(x)=5cm

Length of chord=2x√(13^2-5^2)

Length of chord=2x√(169-25)

Length of chord=2x√(144)

Length of chord=2x12

Length of chord=24cm

Answer Link

Otras preguntas

What happens to a water bottle in a freezer and why
How is the product 5 multiply 5 multiply 5 multiply 5 expressed in exponential notation.
how has the roman invasion of Britain changed the country
Illiad and Odyssy help please In the Odyssey, why does Penelope weave a shroud each day and then unweave it each night? A. Since she promised to bury Odysseus
Matt needs to pack in order for 1816 blocks. How can Matt pack the blocks without using boxes of 1000?
what is thirty percent of two hundred ?
What northern state was the first to observe Memorial Day? Virginia Massachusetts New York Pennsylvania
All the following were important abolitionists EXCEPT (A) David Walker (B) Frederick Douglass (C) William Lloyd Garrison (D) Sarah Bagley
In a vacuum, X-rays and gamma rays have the same?
Choose the definition of: Anteroom A. A waiting room B. A room inside a room C. A laundry room D. A room outside the house its a larger room so what would that