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

Find the coordinates of the intersection of the diagonals of parallelogram WXYZ with the following vertices: W (-1, 7), X (8, 7), Y (6, -2) and Z (-3, -2)

A data set consists of the following pairs of data: (3,5), (5,8), (6,13) Will the correlation coefficient for these data points be positive or negative?

what is 5c^4-3125 factored completely?

Outside france, hector berlioz enjoyed a great career as

A can is 12cm high the diameter is

Propanol and isopropanol are isomers. this means that they have

In 20 minutes, kara ran 2.40 km on a treadmill facing due east. relative to the gym, what were her displacement and average velocity during this time interval?

How many steps are there in proofreading for sentence fragments?

What region of the kidney is between the capsule and the medulla?

a group of musicians want to sell a total of 1,000 tickets for 20 concerts. Suppose they sell the same number of tickets for each concert. How many tickets will