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