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

joe payed 14$ for a board game. this was 70% of the original price. what was the original price

The preschool teacher was shocked that a four-year-old child drew such an exquisite picture of a sunset. How does the underlined phrase function in the sentenc

How does natural selection support the theory of evolution

Earth’s cycles provide organisms with continued access to usable elements necessary for sustaining life. (True or False)

Michael finds that 3/5 customers at his grandfather's grocery store use a coupon to simulate the behavior of the next five customers he writes the numbers 1,2,

Planes X and Y and points C, D, E, and F are shown. Planes X and Y and points C, D, E, and F are shown. Which statement is true about the points and planes? The

What is the name of the family featured in the musical mary poppins?

I need answers to the modeling and analyzing exponential function unit test

What were some common themes during the modern era? If you can explain historical events that contribute to each theme thank you!

Volcanic activity results from a unique dynamic process of Earth called _____. geocycles plate tectonics evaporation