$\"\"$

First, find $\"\"$ using exterior angle theorem.

The measure of an exterior angle of a triangle is equal to the sum of the measures of the two remote interior angles.

$\"\"$ (Exterior angle theorem)

$\"\"$ (Add: $\"\"$ )

Next, find $\"\"$ .

$\"\"$ (Exterior angle theorem)

$\"\"$ (Substitute $\"\"$ )

$\"\"$ (Subtract 22 from each side) $\"\"$

The measure of $\"\"$ is 33.