asked 38.5k views
3 votes
The tangent of an angle is 3.4. What is the measure of the angle to the nearest tenth? 52.9° 73.6° 99.8° 68.2°

1 Answer

2 votes
arctan(3.4) ≈ 73.6°. You can view the 3.4 as the slope of a line. Then it is clear the the 52.9 and 99.8 can't be right. If you have to do this without a calculator, it can be quite tricky...
answered
User Damon Baker
by
8.7k points
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