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