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

For each function f, find f^-1 and f^-1(5). f={(-1,5), (0,0), (2,6)}

Plot A(2,3) and B(2,5). What is the midpoint of points A and B?

Isla, Bob and Marie are playing a game involving counters. The total number of counters stays the same throughout the game. At the start of the game, the ratio

1. The report tomorrow (finish).

1. The report tomorrow (finish).

Marvin drove 310 miles in 5 hours. At this same rate, how far could he travel in 2 hours? a. 105 miles b. 124 miles c. 155 miles d. 170 miles e. 200 miles

How the federal government supported nationalism in their intersections with the states

anyyyy girrllll online hereeeere m soo bored

On a game show, the first place winner got cash and prizes worth a total of $4,622.00. The runner-up won a total of $2,541.00. How much more did the first place

Salmon often jump waterfalls to reach their breeding grounds. Starting downstream, 3.02 m away from a waterfall 0.258 m in height, at what minimum speed must a