Step 1: \ \

The smaller angle is $\"\"$ . \ \

The larger angle is 4 more than the smaller angle is $\"\"$ . \ \

The two angles are supplementary angles, so their sum is $\"\"$ . \ \

$\"\"$ \ \

The smaller angle is $\"\"$ . \ \

The large angle is $\"\"$ .

Substitute $\"\"$ in $\"\"$ .

$\"\"$

The large angle is $\"\"$ . \ \

solution: \ \

The smaller angle is $\"\"$ .

The large angle is $\"\"$ .