What is the sum of the angles in a triangle?, A) 180°, B) 360°, C) 90°, D) 270°, A triangle has angles 40° and 70°. What is the third angle?, A) 70°, B) 60°, C) 80°, D) 90, What type of triangle has two equal sides and two equal angles?, A) Equilateral, B) Scalene, C) Isosceles, D) Right-angled, How many sides does a regular hexagon (seXAgon yani) have?, A) 5, B) 6, C) 7, D) 8, What is the sum of interior angles in a quadrilateral?, A) 180°, B) 270°, C) 360°, D) 540°, Which angle is a right angle?, A) 45°, B) 60°, C) 120°, D) 90°, A straight line forms what type of angle?, A) Right, B) Acute, C) Obtuse, D) Straight, An equilateral triangle has all sides equal. What is the size of each angle?, A) 45°, B) 60°, C) 90°, D) 120°, If one angle in a triangle is 90°, what is the triangle called?, A) Acute triangle, B) Obtuse triangle, C) Right-angled triangle, D) Isosceles triangle, A polygon has 8 sides. What is the sum of its interior angles?, A) 1080°, B) 720°, C) 900°, D) 1440°.

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