i cant find the question. please reply with the actual question. thanks.

Apr 21st, 2015

These two sides are called the legs of the triangle. ... The angles opposite these sideseach measure exactly 45^{o}. ... The number of "tick marks" through the angle arcs indicate corresponding angles.

Triangles can be classified by their sides and by their angles.

When classifying a triangle by its sides, you should look to see if any of the sides are the same length. If no sides are the same length, then it is a scalene triangle . If two sides are the same length, then it is an isosceles triangle . If all three sides are the same length, then it is an equilateral triangle . You can show that two sides are the same length by drawing tick marks through the middles of the sides. Sides with a corresponding number of tick marks are the same length.