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