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