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