Is 13 cm, 14 cm, and 15 cm a right triangle?
1 answer:
Answer:
Not a triangle
Step-by-step explanation:
First you have to use the Pythagorean theorem
a^2 +b^2=c^2
13^2+14^2=15^2
13*13=169
14*14=196
15*15=225
169+196=225 is not true
This IS NOT a right triangle
I hope this helps!
You might be interested in
Answer: 1 in 51
Step-by-step explanation:
Answer:
A. 5.19 units
Step-by-step explanation:

Given:
= 81°- Arc length = 7.34 units
Substituting given values into the equation and solving for r:






Answer:
600
Step-by-step explanation:
It was 10 % 1,800 ÷10 =180