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