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