Find the range of 45, 38, 47, 42, 40, 47

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart