I need explaining my teacher can't explain good, she keeps putting me back. And using hard methods.To the dude that answer my first question, thanks for explaining it i can understand the other sums better

Refer to the figure below to find the measure.

Given:

IfCR= 3,RA= 5, andCS= 4, findSB

Refer to the figure below to find the measure.

Given:

IfCR= 4,RA= 6, andRS= 10, findAB

In the figure below, the segment is parallel to one side of the triangle. Find the values ofxandy.

x=y=

In the figure below, the segment is parallel to one side of the triangle. Find the values ofxandy.

x =y=