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