Math, asked by Dhawansherwal, 1 year ago

cos -1(½) find main value

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Answered by Anonymous

0

卄乇ㄚ千尺丨乇几ⅅ

卄乇尺乇丨丂ㄚㄖ凵尺

卂几丂山乇尺

$\alpha = 60$
$as \: \: cos60 = \frac{1}{2}$

Hope it helps you

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