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