devin used 3 and 3/4 gallons of gas on Saturday and 2 and 7/8 on Sunday. how many gallons of gas did he use on the two days comb
1 answer:
You might be interested in
<h3>Answer: 20.3</h3>
Work Shown:
tan(angle) = opposite/adjacent
tan(B) = AC/AB
tan(67) = x/8.6
8.6*tan(67) = x
x = 8.6*tan(67)
x = 20.2603303460843 ... make sure your calculator is in degree mode
x = 20.3 .... rounding to 3 significant figures
see diagram below