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