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