Aussie Maths & Science Teachers: Save your time with SmarterEd
4 angles are labelled on the triangle pictured below.
Which angle is closest in size to 45°?
`A` | `B` | `C` | `D` |
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`A`
`text(Angles)\ B and C\ text(are closer to 90°.)`
`text(Angle)\ D\ text(is obtuse.)`
`text(Angle)\ A\ text(looks close to half a right angle.)`
`:.\ text(Angle)\ A`
An orientation course is set up with 4 drinking stations.
Runners start and then progress through the course in the order of the drinking stations labelled 1-4 in the diagram below.
At which drinks station do the runners make the greatest change of direction?
Station 1 | Station 2 | Station 3 | Station 4 |
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`text(Station 2)`
`text(Station 2)`
The crossbar of some goal posts fell down, as shown in the diagram below.
The angle marked `x`, between the ground and the crossbar is
`text(more than 90 degrees.)` | `text(equal to 90 degrees.)` | `text(less than 90 degrees.)` |
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`text(less than 90 degrees)`
`text(less than 90 degrees)`