Question 1186246
<br>
Given the ratio 3:4:5, let the three angle measures be 3x, 4x, and 5x.<br>
The sum of the angle measures is 180 degrees:<br>
3x+4x+5x=180
12x=180
x=15<br>
ANSWER: The three angle measures are 3x=45, 4x=60, and 5x=75 degrees<br>