12-11-2019
Mathematics

contestada

someone please help me

someone please help me class=

Respuesta :

hcheek16 hcheek16

12-11-2019

Step-by-step explanation:

A^2 + B^2 = C^2

A and B are the legs of the triangles.

C is the hypotenuse.

12^2 + x^2 = 20^2

144 + x^2 = 400

-144 -144

x^2 = 256

x = 16

The length of the second leg is 16.

Answer Link

Otras preguntas

Has america moved closer or farther to the Declaration of independence? Why?

What is the answer to: -45=x+(-3)+50

A car is moving at an average speed of 202/ 5 km/hr. How much distance will it cover in 15/2 hours?

What is the slope of (6,-12), (15,-3)

If a rectangular poster has an area of (2x 2 − 9x + 10) square units, which of the following could describe the dimensions of the poster? A (2x − 2) units by (

what is a relative who lived long ago?

What is the slope of (6,-12), (15,-3)

Why are floods in urban areas particularly dangerous?

Macy has completed 78% of the 50 questions on the test.how many questions has Macy completed

please help me guys Read the following text excerpt. Then answer the question that follows. "I hereby declare, on oath, that I absolutely and entirely renounce