Printable · GCSE Higher · ages 14-16
Angle facts, parallel lines and polygons worksheet — GCSE Higher
Fifteen questions on "angle facts, parallel lines and polygons" — DfE statement G3. Print it, or print three versions so neighbours cannot copy by letter; the key gives the letter for each version.
Calculatoronly 1 unique questions available
Answer key: Angle facts, parallel lines and polygons worksheet — GCSE Higher
MathsUKwww.geekhero.co.uk
- (d) 63.6 — Method: the three angles inside the triangle formed by the two ladders and the ground add up to 180°. Working: 180 − 58.2 − 58.2 = 63.6. Answer: 63.6°. A candidate who assumes the top angle equals the base angles gives 58.2. A candidate who subtracts only one base angle from 180°, working out 180 − 58.2, gets 121.8. A candidate who doubles the base angle instead of subtracting it twice from 180°, working out 2 × 58.2, gets 116.4.
Build your own mix at the worksheet builder.