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