Question 206159
let x = the angle
The complement by definition is {{{90-x}}}
The supplement by definition is {{{180-x}}}<br>
"twice the complement is three-fifths the supplement"
{{{2(90-x)=(3/5)(180-x)}}}
{{{180-2x=96-(3/5)x}}}
{{{84=(7/5)x}}}
{{{60=x}}}