Geometry basics: points, lines, segments, angles and constructions

Use this for “M is the midpoint of AC, AM = 3x + 1 and MC = 5x − 7. Find x, AM and AC.”

Use this for “m∠AOB = 38° and m∠BOC = 47°. Find m∠AOC.”

Use this for “AB is 6 cm and the compass is open to 4 cm. How far above AB do the arcs cross?”

Use this for “What is the next step in constructing the perpendicular bisector of AB?”

Use this for “Put the steps for bisecting ∠AOB with a compass in order.”

Use this for “After bisecting ∠AOB with a compass, which statements must be true?”

Use this for “How can you find the center of a circle with a compass and straightedge?”