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