Question 357600
Let the angle be x.<br>

The complement of an angle x is 90-x since an angle plus its complement is 90 degrees.<br>

The supplement of an angle x is 180-x since an angle plus its supplement is 180 degrees.<br>

Therefore, we are given<br>

{{{(180-x)=4(90-x)}}}<br>

{{{180-x=360-4x}}}<br>

{{{3x=180}}}<br>

{{{x=60}}}<br>

<b>Thus, the measure of the angle we are looking for is 60 degrees.</b><br>

I hope this helps!<br>