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