The shorter leg of a right triangle is 3 centimeters less than the other leg. The hypotenuse is 15 centimeters. Which equation can be used to find the lengths of the legs of the right triangle?
(x-3)^2 + x^2 = 15^2
(x-3)^2 + (x+3)^2 =15^2
(x-3)^2 + (x-15)^2 = 0
(x+3)^2 + (x-15)^2 = 0
Math help please please help me ??
2016-03-30 7:23 am
回答 (3)
2016-03-30 7:30 am
✔ 最佳答案
(x-3)^2 + x^2 = 15^2
2016-03-30 7:33 am
Use an equation calculator, you can just look it up on the Internet and find one. That's what I do.
2016-03-30 7:26 am
The first one.
收錄日期: 2021-05-01 20:44:04
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20160329232359AAyntzd