Note that sin 45 deg = opposite side / hypotenuse.
1 7sqrt(2)
Here, sin 45 deg = ----------- = --------------
sqrt(2) x
Cross multiplying, we get x = 7 [sqrt(2) ]^2 = 7(2) = 14 (answer)
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Answer:
25.6
Step-by-step explanation:
Use the distance formula.

Answer:42
Step-by-step explanation:
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