The measures of the three angles of a triangle are given by 18x − 7, 12x + 9, and 4x. What is the measure of the largest angle?
1 answer:
Answer:
The greatest angle is
Explanation:
According to angle sum property of a triangle, sum of all the angles of a triangle is equal to °.
The given angles of a triangle are
Therefore,
°
°
°
≈ 87.2°
≈ 71.8°
≈ 20.9°
Therefore, greatest angle is
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