Which statement are about rght about rhhombus

1 . all four triangle are right angled

2 . all four traingle are isoceles

3 .all four traingle is congruent

4 . area of rhombus = 4 x area of one triangle

5 perimeter of rhombus = 4 x perimeter of one triangle

Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?