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