a certain congressional committee consists of 10 senators and 15 representatives how many ways can a subcommittee of 5 be formed if at least 4 of the members must be representatives

Ineed asap. 35 points. in order for two polygons to be similar, two conditions must be met. first, all pairs of corresponding sides must be in proportion. second, all corresponding angles must be congruent. prove that angle congruence is not enough, by itself, to establish that two polygons are similar. do this by describing or drawing two polygons that are not similar but whose corresponding angles are all congruent.