Question

A triangle with all sides of equal length is a _______ triangle.

A. right
B. scalene
C. equilateral
D. isosceles

Answer 1

C.equilateral
a right triangle has a 90° angle, an isosceles has two equal lines think of the name as i saw two of these, and a scalene has no equal sides

Answer 2

A). right triangle . . . any triangle with one right angle inside,
no matter what the side-lengths are

B). scalene triangle . . . any triangle with no two equal sides

C). equilateral triangle . . . any triangle with all three sides the same length

D). isosceles triangle . . . any triangle with any two sides the same length