mkkAlppaxalleHeide mkkAlppaxalleHeide

01-03-2017
Mathematics

contestada

How can i find the length of a chord?

Respuesta :

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

Can someone who speaks Spanish please tell me if this is correct. I tried but I am so lost here. "Use the vocabulary and the future, as you learned it in this

Find the value of x

PLZ I NEED HELP LESS THAN 5 MIN PLEASEPLEASE in 4th grade, flavor fast won one-third the number of races that slow stue won. in 5th grade, flavor fast won 12 r

Which of the following would support the theory that electrons are identical for all elements?

Drag the tiles to the correct boxes to complete the pairs. Match the sequences with the mutations that occurred in them. deletion translation inversion duplicat

what is a danger of taking a varible rate loan ?

Drag each equation to the value that makes it true. HELP!!!

please can someone help my assignment in English.

Tyler has 45% of his pay check remaining. What fraction of his pay check does he have remaining?

Convert 3 over 8 to a percent