you could also take root3/2 as cos30, and 1+cos30 is 2cos^2 15 and taking the square root we get cos15 * root2. Find cos15 through cos(45-30) and you are done
@Lonely_Wiz
9 сағат бұрын
love this
@SpencersAcademy
7 сағат бұрын
Great job 👏
@mohsenjalily2181
2 күн бұрын
Very beautiful question Thank you professor 🙏🙏💵💴💵🎩
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