Answer:
<u><em>All its side lengths are equal </em></u>
<u><em></em></u>
<u><em></em></u>
<u><em>(and all the agle of 60°)</em></u>
<u><em></em></u>
<u><em></em></u>
Step-by-step explanation:
What is true of an equilateral triangle? Two of its side lengths are equal. <u><em>All its side lengths are equal</em></u>. None of its side lengths are equal. None of its interior angles are equal. What is true of an equilateral triangle ? Two of its side lengths are equal . All its side lengths are equal . None of its side lengths are equal . None of its interior angles are equal .
Decreasing order : 77 ,-47 ,-48 ,-82
Answer:
<h2>1</h2>
Step-by-step explanation:
Use the Pythagorean theorem:

We have

Substitute:

<em>subtract 9 from both sides</em>


Answer:
46.6%
Step-by-step explanation:
15 - 8 = 7
7/15 = 0.466666...
4.666... x 100 = 46.6%