# Category Archives: mathematica 10

## Angles and Circles

Angle in a semi-circle The angle in a semi circle is 90°. Angle between a tangent and a radius of a circle The angle between a tangent at a point and the radius to the same … Continue reading

Advertisements

Posted in mathematica 10
Tagged angles, arc, circles, education, homeschooling, learning math, math, math for high school, math for IGCSE, math for kids, parenting, radius, semi circle, tangent
Leave a comment

## Angles and Polygons

Sum of the interior angles of a polygon The sum of the interior angles of a polygon is 180 ( n — 2 ) ° where n is the number of sides the polygon has. Sum of the … Continue reading

Advertisements

Posted in mathematica 10
Tagged angles, cool math, cyclic quadrilaterals, education, family, homeschooling, learning math, math, math for high school, math for IGCSE, parenting, polygons
Leave a comment