The starter and exit quiz of the lesson “Constructing angles of 90° and 45°”, from the unit “Loci and construction” (Year 11 Maths) by Oak National Academy.
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Oak National Academy
12 questions
Andeep constructs the bisector of an angle of 104°. Andeep has made angles of ___°.
The diagram shows two congruent isosceles triangles put together to form a rhombus. Match each angle to its size.
Here are the steps to construct a rhombus given the legs of an angle. Match each step to the correct instruction.
Jacob wants to construct a rhombus using an angle with leg lengths of 10 cm and 15 cm. The maximum radius of each circle in the construction of this rhombus is ___ cm.
Lucas begins construction of a rhombus from this angle. Which point is the final vertex of the rhombus?
Jun is constructing an angle bisector. Here are the construction marks. Which two arcs did Jun draw first?
Complementary angles are a pair of angles that sum to ___°.
The diagram shows the perpendicular to UV that passes through the point T. The perpendicular intersects UV at point S. Which of these constructions will produce a 45° angle?
EC is a perpendicular to BD. The angle BOE is bisected. Match each angle to its size.
The line segments AB and BC form an angle of 110°. Which of these constructions creates a 55° angle?
Line segments AB and BC are the legs of a 124° angle. The diagram shows the two constructions that are applied to ABC. The angle x° is ___°.
Line segments AB and BC are the legs of a 124° angle. The diagram shows the two constructions that are applied to ABC. The angle z° is ___°.
