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