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