10m
The process of elimination
51/4 is the correct answer
Answer:
6/13 7/13 chance to get the marbles
Step-by-step explanation:
Because ABCD is an isosceles trapezoid, the angles A and D are congruent.
BA and CD are congruent (given) and AD is congruent to itself (reflexive property).
Then triangles BAD and CDA form a pair of SAS triangles, so they are congruent.
BD and CA are corresponding parts in those triangles, so they are congruent (CPCTC).
Im pretty sure tge answers -1.68426
