harleyr8303 harleyr8303

03-07-2017
Mathematics

contestada

The legs of a right triangle are 18cm and 80cm long. What is the length of the hypotenuse?

Respuesta :

03-07-2017

this is where you would use the pythagorean theorem
a² + b² = c²

remember that a and b are the 2 legs, and c is the hypotenuse

18² + 80² = c²
324 + 6400 = c²
6724 = c²
√6724 = c
82 = c

the length of the hypotenuse is 82cm

Answer Link

Otras preguntas

The point at which the nerves from the left side of the body cross over into the right side of the brain, and vice versa,

describe the historical and dramatic role of the Chorus in ancient Greek drama in your own words

How much work is performed when 17 newtons are moved 3 meters? n-m 14 51 20

Is it normal to lose your hearing when you yawn?

Help would be appreciated!

If the length of a rectangle is equal to triple the width. Which system of equations can be used to find the dimensions of the rectangle if the perimeter is 86

When you touch a hot pot or pan, energy moves from the pot to your hand. This is called a. magnetic energy. b. indirect evidence. c. subduction. d. heat transfe

We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among thes

slope of (-20,9) (14,9)

What qualities does Sarah Orne Jewett attribute to rural New England and its people in "A White Heron"? I'm not sure what the question means by 'qualities' ? I