Question

I need help in a and b part of question 1

Answer 1

The measure of angle 9 is 97 degree.

Tha angle 1 and angle 9 are correspoding angle. So,

`\begin{gathered} \angle1=\angle9 \\ \angle1=97^(\circ) \end{gathered}`

The sum of angle 1 and angle 2 is 180.

Determine the measure of angle