1. What is the area of triangle ABC?
A. The measures of angles ABC, CAB and ACB are x, 2x and 3x.
B. The lenght of AC is 5.
Thanks
Quantitative-Geometry
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From option 1: You can find the angles to be 30,60,90.danjuma wrote:1. What is the area of triangle ABC?
A. The measures of angles ABC, CAB and ACB are x, 2x and 3x.
B. The lenght of AC is 5.
Thanks
But u don't know the length of the sides to calculate the area.
From option 2: is insufficient.
From 1 and 2: you can find the sides using (1:V3:2) as the angles are 30,60,90.
Hence C