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