2 years ago

The measures of the angles of a triangle are in the extended ratio of 3:7:10. What is the measure of the LARGEST angle?

1 answer:

7 0

9514 1404 393

Answer:

90°

Step-by-step explanation:

The ratio of the largest angle to the total is ...

10/(3+7+10) = 10/20 = 1/2

The largest angle is half the total of all angles:

1/2×180° = 90° . . . . measure of the largest angle

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