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