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