Two angles are supplementary. if the larger angle is 3 degrees more than twice the smaller angle then how big is each angle. wri
te an expression for each angle. write the equation for this situation. solve the equation. find the size of each angle.
1 answer:
Two angles are supplementary when they <span>add up to 180 degrees.
x = </span><span>smaller angle
</span>2x+3 =<span> larger angle
x + 2x + 3 = 180
3x = 180 - 3
3x = 177
x = 177/3
x = 59</span>° ← smaller angle
2x + 3 = 2*59 + 3 = 121° ← larger angle
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but 3 is not equal to 2 so i dont think its a solution
