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