woahles woahles

02-07-2017
Mathematics

contestada

each leg of a 45 45 90 triangle measures 12cm what is the length of the hypotenuse

Respuesta :

mreijepatmat mreijepatmat

02-07-2017

This a right isosceles triangle. Then we can apply Pythagoras:

(hypotenuse)² = 12² +12²

(hypotenuse)² = 144 + 144 = 288

hypotenuse = √288 = 16.97 cm

Answer Link

02-07-2017

There is one rule for 45-45-90 right triangles.
Hyp = sqrt2 * leg
Hyp = 12sqrt2

Answer Link

Otras preguntas

What is an important holiday celebrated by Chinese people all around the world ?

Choisis la phrase qui remplace correctement l’objet par un pronom. Phrases & answer choices above

Billy made 3 gallons of juice for a picnic he said that he made 3/4 quarts of juice explain Billy's mistake

Find the percent change of 10 gallons to 24 gallons

Which of these statements about John Reagan is MOST TRUE? A) He served as a spy for the Union army while working for the Confederacy B) Reagan was the governor

the library surveyed 180 people about their favorite type of movie. If 40% of the people chose action, how many people chose action

What is the source of energy for thermoacidphiles

how U.S. influence was evident in both Japan and West Germany after World War 2

Please help me name the pairs of vertical angles

I need help with this. Extra points and brainliest answer for best answer! How does the cartoon show the importance of nationalism in causing World War I?