Question

Find the value of x. Write your answer as a decimal.ABto41°122°D

Answer 1

We have to use the two secants theorem, which states-

`m\angle ABD=(1)/(2)(AD-AC)`

Using the given information, we have

`\begin{gathered} x=(1)/(2)(122-41) \\ x=(1)/(2)(81) \\ x=40.5 \end{gathered}`

Hence, the value of x is 40.5°.