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