A) opposite angle B) acute triangle C) I don't know D) radius
A) diameter B) adjacent angle C) congruent
A) radius B) opposite angle (also called vertical angle) C) straight angle
A) diameter B) right angle C) adjacent angle D) I don't know
A) straight angle B) opposite angle C) radius
A) diameter B) adjacent angle C) right angle
A) acute angle B) straight angle C) equilateral triangle
A) right triangle B) obtuse angle C) isosceles triangle
A) acute angle B) equilateral triangle (also called equiangular triangle) C) scalene triangle
A) obtuse angle B) acute triangle C) isosceles triangle
A) scalene triangle B) congruent C) equilateral triangle
A) obtuse angle B) isosceles triangle C) congruent
A) obtuse triangle B) acute angle C) right triangle
A) obtuse triangle B) scalene triangle C) right triangle
A) acute triangle B) obtuse triangle C) right angle |