Homework 1. Colour all the regular pentagons red and all the irregular pentagons green. a) b) c)
d) e)
2. Colour all the regular octagons yellow and all the irregular octagons blue. a) b)
c) d) e)
3. Answer True or False. a) A triangle has 4 sides. b) All angles of an equilateral triangle are equal. c) A scalene triangle has no equal sides. d) An isosceles triangle has no equal angles. e) An equilateral triangle has all equal sides.
4. Answer True or False. a) A parallelogram has 5 equal sides. b) A parallelogram usually has no lines of symmetry. c) A parallelogram has 2 acute and 2 obtuse angles. d) A parallelogram’s opposite angles are not equal. e) A parallelogram contains 2 sets of parallel lines.