Question

Geometry help! Picture attached below.

Given: Segment AB is Parallel to segment RS
If CR = 4, RA = 6, and RS = 10, find AB.

Answer 1

so CA = 10...first you need to know is AB is directly proportional to RS

try to get this:

4:10=10:x
100 = 4x
x = 25
AB = 25

Answer 2

Ohhhhh, thanks!