(d+5)^2=36 Please show all steps to find the solution set

Mathematics

1 answer:

Ivan3 years ago

3 0

$\sqrt{d + 5 = \sqrt{36} } \\ d + 5 = + - 6 \\ d = + - 6 - 5 \\ d1 = 1 \\ d2 = - 11$

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BigorU [14]

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larisa86 [58]

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EXPLANATION

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$height = 20 \sin(68 \degree)$

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See graph