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