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