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