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