Higher June 2018 Unit 1 Q12
12. In the diagrams below, only two pairs of triangles are definitely congruent.
Identify the two pairs.
In each case, state the condition of congruency. [4]
Diagrams not drawn to scale
Triangle ………………… is congruent to triangle …………………
Condition of congruency: ……………………………………
Triangle ………………… is congruent to triangle …………………
Condition of congruency: ……………………………………
| Scheme | Marks | Comments |
|---|---|---|
| In either order: A and G (in either order) | B1 | E marks depend on B marks |
| Condition: SAS OR 2 sides and included angle | E1 | |
| D and E (in either order) | B1 | |
| Condition: SSS OR 3 sides | E1 |