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