Angles 0.0 / 5 ? MathematicsAnglesGCSEEdexcel Created by: morgancrosbyCreated on: 08-02-22 10:14 what do angles in a triangle always add up to? 180 degrees 1 of 13 angles in a quadrilateral add up to what? 360 degrees 2 of 13 what do angles around a point add up to? 360 degrees 3 of 13 what are the 2 key facts about a scalene triangle? - no equal sides - no equal angles 4 of 13 what are the 2 key facts about a isosceles triangle? - two equal sides - two equal angles 5 of 13 how many degrees is a right-angled triangle 90 degrees 6 of 13 what are 2 key facts about an equilateral? -all sides are equal - all angles are equal 7 of 13 what do angles on a straight line add up to? 180 degrees 8 of 13 what are vertically opposite angles? are equal in size and are opposite to eachother. 9 of 13 what is an acute angle? less than 90 degrees 10 of 13 what is an obtuse angle? 90 to 180 degrees 11 of 13 what is a reflex angle? 180 to 360 degrees 12 of 13 what is a right angle? 90 degrees 13 of 13
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