Week seven maths understanding

Hey bloggers,

This week for maths we have been learning about angles and recapping on triangle rules. We learnt algebraic rules about the interior angles of a triangle. it wasn't a test but it was a recap on our knowledge of angles. we used protracters to make a Pentagon and we learnt about polygons.

Here is my pentagon it is drawn with a compass,

Here is my working out of interior angles for my polygons((N-2)x 180*),

Here are my triangles with a compass I made this by drawing a straight line with a ruler going straight across the page with the length of the longest side of the triangle that you want to make than extending the compass the length of the second-highest putting the point onto the left end of the line and making an arc above it now do the same with the last length. the arcs will intercross with each other where they intersect make lines from the intersection to the sides of the longest line,(I hope you understand)

See you next time