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