Segment ED is a secant. Line BC
is tangent to circle A at point B,
where b = 10 and c = 5.

What is the value of a? Round
your answer to one decimal
place.

Segment ED is a secant Line BC is tangent to circle A at point B where b 10 and c 5 What is the value of a Round your answer to one decimal place class=
Q&A Education