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