Search the courses, subjects, tracks, games and features, or jump straight to a page.
2 cards from this section. Quick, good the night before a test.
What is the sum of the angles in a triangle?
Think about the shape of the triangle.
How many sides does a quadrilateral have?
Remember the prefix 'quad'.
What is the sum of the interior angles of a quadrilateral?
Think how many triangles can be formed in a quadrilateral.
True or False: A regular hexagon has equal angles summing to 720°.
Consider the formula for angle sum based on sides.
Create a complex geometric design that includes at least three different polygons and ensure that the entire figure is symmetrical.
Think carefully about where you place each shape!
Using seven different angles, construct a polygon and calculate the total angle sum.
Use the polygon angle formula for your calculation.
4 more questions in this section. Enroll free to practise them all.
Enroll free