pak sandi memiliki 2 bidang tanah dengan luas yang sama. sebidang berbentuk persegi dan sebidang yang lain berbentuk persegi panjang dengan panjang 25m dan lebar 9m. tanah pak sandi yang berbentuk persegi akan dipondasi pada pinggirnya. berapa m panjang pondasi yang akan dibuat pak sandi​

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

Which two undefined geometric terms always describe figures with no beginning or end?

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap