In the figure above, `overline(AB)||overline(CD)`, AD=30, AB=21, and CD=15. What is the length of `overline(DE)`?

In Delta ABC what is the length of overline (A) ?

In the accomapanying figure, overline(AB)||overline(CD) . If AB=40, CD=16, and BC=49 , what is the length of overline(BE) ?

In the figure above, overline(AB), overline(CD), and overline(EF) all intersect. What is the value of n?

In the figure above , what is the length of overline (BD) ?

In the figure AB||DE , AC=6, CE=15 and DB=28. What is the length of CD?

Draw a line segment overline (AB) of length 12 cm. Mark a point ‘C’ on the line segment overline (AB) , such that overline (AC) = 5.6 cm. What should be the length of overline (CB) ? Measure the length of overline (CB) .

ON overline (PS) above PQ=RS. What is the length of overline (PS) ?

In the figure abive, overline(RS)""overline(AM) and segment SA intersects segment MR at 7. what is the length of AS?