Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). 7x
The measure of angle is 4. The measure of its reference angle is
9, and tan is
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10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.