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