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