Posted by **Itzel** on Friday, May 28, 2010 at 12:20am.

Solve the equation sinθ=0.3 to the nearest tenth. Use the restrictions 90°≤θ≤180°.

- trig -
**drwls**, Friday, May 28, 2010 at 6:55am
Can you use tables, a calculator or a power series?

The answer is 162.5 degrees.

17.46 degrees (0.3047 radians) has the same sine, and one could use the expansion

sin x = x - x^3/6 + x^5/120 +...

to show that sin 0.3047 = 0.3

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