Question

Find value of the variable st=9 sr= 14 rq=4 ×=?

Answer 1

When two secants intersect, the following property is satisfied:

`ab=cd`

Therefore, from the information provided on the diagram:

`9z=14*4`

Solve for z:

`\begin{gathered} z=(14*4)/(9) \\ \Rightarrow z=(56)/(9) \end{gathered}`

Therefore, the value of z is:

`z=(56)/(9)`