Alaine has 1 gallon of paint . She is going to pour it into a tray of paint that measures 10 inches wide ,12 inches long , and 5
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Answer:
Step-by-step explanation:
Let be an acute angle.
To solve: , we take the sine inverse of both sides to obtain:
Recall composition property of a function and its inverse function.
We apply this property to the left hand side to obtain;
We now use our scientific calculator to obtain;
We round to the nearest tenth to obtain;