Asked by Corie
The measures of the angles of a triangle are in the extended ratio 2 : 2: 8. What is the measure of the smallest angle?
can someone pretty please show me how to do this?
can someone pretty please show me how to do this?
Answers
Answered by
Reiny
let the angles be 2x, 2x, and 8x
2x + 2x + 8x = 180
12x = 180
x = 15
so the angles are 30, 30 , and 120°
of course the smallest angle would be 30°
2x + 2x + 8x = 180
12x = 180
x = 15
so the angles are 30, 30 , and 120°
of course the smallest angle would be 30°
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