1
GCSE MATHS REVISION EXAM STUDY
GUIDE REVIEW
, 2
360 / number of sides
Exterior angle
Interior angle 180 - Exterior angle
Area of triangle 1/2 x B x H
GCSE MATHS REVISION EXAM STUDY
GUIDE REVIEW
, 2
360 / number of sides
Exterior angle
Interior angle 180 - Exterior angle
Area of triangle 1/2 x B x H