parallelogram造句
What'stheareaofeachparallelogram?Itsconformityfollowstheparallelogramprinciple.Aparallelogramwithfourequalsides;anoblique-angledequilateralparallelogram.Thesearetheoppositesidesoftheparallelogram.OK,...
What'stheareaofeachparallelogram?Itsconformityfollowstheparallelogramprinciple.Aparallelogramwithfourequalsides;anoblique-angledequilateralparallelogram.Thesearetheoppositesidesoftheparallelogram.OK,...