Question 1060426

The negative difference between the measures of supplementary angles is -45. Find the measures of the larger angle.
<pre>Let larger angle be L
Then smaller = 180 - L
180 - L - L = - 45 ----- Negative difference is: - 45
- 2L = - 45 - 180
- 2L = - 225
L, or larger angle = {{{highlight_green(matrix(1,3, (- 225)/(- 2), or, 112.5^o))}}}