<p>If you have a graphing calculator, you can use law of sines and solve the following equation:</p>
<p>(sin A)/7 = (sin (70-A))/5</p>
<p>I used WolframAlpha and got A approx. 41.7 deg. Hmm…</p>
<p>If you have a graphing calculator, you can use law of sines and solve the following equation:</p>
<p>(sin A)/7 = (sin (70-A))/5</p>
<p>I used WolframAlpha and got A approx. 41.7 deg. Hmm…</p>