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