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