Question

a. in the following diagram, the angle 13 years ago

Answer 1

i don't think there is enough info here to solve the for the distance DB...
are you given anything else? like is DB perpendicular to AC? or how 'bout lengths of AD and/or AB?

Answer 2

thats all.

Answer 3

then there not enough information

Answer 4

but thats all i got

Answer 5

Maybe there's the assumption of perpendicularity of DB and AC? Sounds like that type of a question..

Answer 6

yes - i agree

Answer 7

so i suggest you proceed assuming that

Answer 8

So solve by assuming that they are perpendicular..

Answer 9

how tosolve??