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