Exam questions on angles in triangles and quadrilaterals.
Questions involve giving reasons for each stage of the working out as well as finding the angle.
All answers are included.
These questions are suitable for both foundation and higher.
Can be used as practice questions, tests or homework.
The document is 8 pages in total.
The following reasons are used for these questions: -
Angles in a triangle add up to 180o
Angles on a straight line add up to 180o
Angles round a point add up to 360o
The base angles of an isosceles triangle are equal.
All angles in an equilateral triangle are equal.
Angles in a quadrilateral add up to 360o
Alternate angles are equal.
Corresponding angles are equal.
Vertically opposite angles are equal.
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