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