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