Sagot :
Answer:
C the base angles of an isosceles trapezium are congruent
C. The base angles of an isosceles trapezoid trapezoid are congruent.
Isosceles trapezoids are special types of trapezoids that have the pair of of non-parallel legs being congruent to each other. This means that the trapezoid appears symmetrical, and that the diagonals are equal in length. Like an isosceles triangle, isosceles trapezoids have base angles that are congruent.