23cmcgowan 23cmcgowan

04-08-2021
Mathematics

contestada

in triangle JKL, angle JKL is a right angle, line KM is an altitude, JL=20, ML=4. Find KM

Respuesta :

sqdancefan sqdancefan

05-08-2021

9514 1404 393

Answer:

KM = 8

Step-by-step explanation:

The ratio of long side to short side is the same for all of the triangles in this geometry:

KM/ML = JM/KM

KM² = ML·JM = 4(20-4) = 64

KM = √64 = 8

The length of KM is 8 units.

Answer Link

Otras preguntas

Help see photo attached

If the force acting on an object is multiplied by _____, the product is called work

The following map shows the population density throughout the world. Which of the following countries has the highest population density

desarrollar las siguentes fraciones (1/4+2/7-1/128)

Find the indirect object in the following sentence: Karen gave him a copy of her favorite book A. Copy B. Karen C. Him D. Gave

357 miles in 5 hours how many miles per hour

The Comegna family wants to build a human pyramid when they go to the beach this summer. They will put one person on top and add 2 more people for each descend

In terms of speed, frequency, or wavelength, explain why when watching a baseball game you often see the batter swing before you hear the sound of the bat makin

Quem é o sujeito da forma verbal ficam ?

Belinda's GPS system worth $400 was stolen out of her car. If Belinda's insurance policy summary is given below, how much will Belinda receive from her insuranc