## What type of triangle has two sides congruent?

equilateral triangle

## Are all 45 degree angles congruent?

Each of these triangles is congruent, and has angles of measures 45, 45, and 90 degrees. If the legs opposite the 45 degree angles are of length x, the hypotenuse has a length of x . This ratio holds true for all 45-45-90 triangles. 45-45-90 triangles are also often called isosceles right triangles.

## What are scalene triangles?

A scalene triangle is a triangle that has three unequal sides, such as those illustrated above. SEE ALSO: Acute Triangle, Equilateral Triangle, Isosceles Triangle, Obtuse Triangle, Triangle.

## How do you tell if an angle is congruent to another?

Definition: Angles are congruent if they have the same angle measure in degrees. Try this Adjust any angle below by dragging an orange dot at its ends. The other angle will change to remain congruent with it. Angles are congruent if they have the same angle measure in degrees.

## What is another name for angle ABC?

(1) We can name angles by using THREE capital letters like: ABC or DEF. The middle letter is called the VERTEX of the angle. The above angles are read “angle ABC” and “angle DEF.” This leads us to the second way we can name angles.

## Is ABC and CBA the same?

The angle below may be specified as angle ABC or as angle CBA; you may also see this written as ABC or as CBA. For the angle below, PBC, PBW, CBP, and WBA are all names for the same angle.

## Is ABC an ACB?

If the triangle is an isosceles triangle, then ABC is congruent to ACB. This means that it is not necessary that the triangle be congruent to each other if the sides are inverted the other way round.

## Where do angles meet?

The vertex of an angle is the point where two rays begin or meet, where two line segments join or meet, where two lines intersect (cross), or any appropriate combination of rays, segments and lines that result in two straight “sides” meeting at one place.