Answer:
An equilateral triangle has all three sides equal, and all three interior angles equal, too. In this case, each interior angle of an equilateral triangle is 60 degrees.
Step-by-step explanation:
Answer:
0.85714285714
Step-by-step explanation:
Use a calculator in google.
-13x=78
-13x/-13=78/-13
Answers: X=-6
The sum of the two sides of the triangle must be greater than the third side, so
5<x<41 is the answer
