Questão | Responda |
Enter text here... | b=72* Angles on a line add to 180* |
Enter text here... | Angles at a point add to 360* |
Enter text here... | x=145* y=35* Vertically opposite angles are equal |
Enter text here... | a=60* Angle sum of triangles adds to 180* |
Enter text here... | x=30* Base angles in isosceles triangles are equal |
Enter text here... | 1=2 Corresponding angles on parallel lines are equal |
Enter text here... | a=d c=b Alternate angles on parallel lines are equal |
Enter text here... | a+b=180* Co interior angles on parallel lines add to 180* |
Enter text here... | Exterior angles of triangles equal the sum of the opposite interior angles |
Enter text here... | Angles in a polygon |
Enter text here... | Exterior angles of polygons add to 360* |
Enter text here... | Angles on the same arc are equal |
Enter text here... | Angles at the centre are twice the size of the angle at the circumference |
Enter text here... | Angles on a semicircle are 90* |
Enter text here... | A triangle is isosceles if the 2 sides equal the radius of the circle |
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