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