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