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