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