Yes. The lower base angles are congruent. The upper base angles are congruent.
The base angels of a trapezoid are the angles that attach to the legs of the trapezoid. There are four base angles in a trapezoid.
The base angles of an isosceles trapezoid are congruent
Base angles.
Sometimes.
A trapezoid always has two acute angles. the base angles have to be acute because the lower base angles and the upper base angles are complementary so since the upper base angle is always obtuse, the lower base angles have to be acute.
Yes. The lower base angles are congruent. The upper base angles are congruent.
A trapezoid can be proven isosceles by proving that the 2 legs are congruent (by definition), or that the 2 base angles (either upper or lower) are congruent.
The base angels of a trapezoid are the angles that attach to the legs of the trapezoid. There are four base angles in a trapezoid.
The base angles of an isosceles trapezoid are congruent
If the trapezoid is an isosceles trapezoid, with congruent legs, then the base angles are congruent. Otherwise, no.
There are two pairs of congruent base angles in an isosceles trapezoid.
Base angles.
The base angles are congruent in an isosceles trapezoid
isosceles trapezoid
Sometimes.
The 4 interior angles of a trapezoid add up to 360 degrees and if it's an isosceles trapezoid then base angles will be equal