Which best explains why all equilateral triangles are similar

All equilateral triangles have 3 angles measuring 60 degrees.

Step-by-step explanation:

To get 2 triangles congruent, you must get 2 angles congruent. All equilateral triangles have 3 congruent angles, therefore all are similar.

Because they're all have the same angles

Step-by-step explanation:

Triangles are similar to each other based on their angles.  Two similar triangles have the same angles (in the same order).

Since equilateral angles all have 3 angles of 60 degrees... they're all similar to each other.  The only variation is the length of their sides.

That's why you can't tell them apart!  One for all, all for one!

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

first one is a: renaming a fraction. second one is c: de-c

step-by-step explanation:

my explanation is that these were the answers on edg : )