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