answersLogoWhite

0


Best Answer

Use Pythagoras' theorem:

202-122 = 256 and the square root of 256 is 16

So the length will be 16 units.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the length of the leg if the hypotenuse is 20 and the leg of length is 12?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Geometry
Related questions

When A right triangle has a hypotenuse of length 20 and a leg of length 12 what is the length of the other length?

The other leg length is 16.


A right triangle has a hypotenuse of length 25 and a leg of length 15 What is the length of the other leg?

20 units


A right triangle has a hypotenuse of length 25 and a leg of length 15?

20


A right triangle has a hypotenuse of length 20 and a leg of length 12 What is the length of the other leg?

Use Pythagoras' theorem: 202-122 = 256 Square root of 256 =16 Length of the other leg is 16 units.


A right triangle has a hypotenuse of length 20 and a leg of length 12 What is the length of the other leg If necessary round your answer to two dec?

16 that dumb a s s below me almost made me fail. Apex...


A right triangle has a hypotenuse of length 25 and a leg length of 20 What is the length of the other leg?

15252 - 202 = 225 and sqrt 225 = 15


A right triangle has a hypotenuse of length 25 and a leg of length 20?

A right triangle has a hypotenuse of length 25 and a leg of length 20. Applying Pythagoras theorem , h sq .= b sq. + p sq. 25 X25 = 20 X 20 + sq.p. 625 -400= perpend sq. now.perpendicular = sqrt (225) =15 ( as no units are not given ).


The length of the hypotenuse of a triangle is 20 what is the shorter leg?

You need to know something else to solve: either the long leg or the angle edit: if it is a right triangle you can use a theorem to figure out the other sides. the smallest side is a, the hypotenuse is 2a, the longer leg is a * sqrt (3) if the hypotenuse is 20, the smaller leg is 10.


In a right triangle the length of the hypotenuse is 20 inches and the length of one leg is 15 inches what is the length of the other leg?

There is a famous theorem that you use to solve this problem, namely the Pythagorean theorem which says that the square on the hypotenuse is equal to the sum of the squares on the opposite sides. (The hypotenuse is the longest side; the other sides are commonly called legs.) If you know the hypotenuse and one leg you can find the other leg by simple algebra. Just subtract the square of the leg you know from the square of the hypotenuse and take the square root of this difference. Bingo! You have your answer.


When A right triangle has a hypotenuse of length 25 and a leg of length 20 what is the length of the other length?

Using Pythagoras' theorem the other length is 15 units of measurement.


What is the hypotenuse of the right triangle if the angle measures are 90 degrees 70 degrees and 20 degrees and one leg length is 850?

It depends on which leg is 850... If the leg on the bottom is 850, then you do 850/cos(20) (which gives you 904.55), if it is the leg on the side, then you do 850/sin(20) (which gives you 2485.233). You get this by solving for the formula Cos(Angle)=Adjacent/Hypotenuse, or Sin(Angle) = Opposite/Hypotenuse.


A triangle has a hypotenuse of length 25 and a leg length of 15?

Using Pythagoras' theorem: 252-152 = 400 and the square root of this is 20 units in length.