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