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