Answer:
670
Step-by-step explanation:
2003-814=1189
1189-519=670
Multiply the top and bottom.
3/8 * 16/7 = 48/56
Simplified: 5/7
Step-by-step explanation:
Recall the Ratio for tan
Tan(theta) = opposite / adjacent
Tan (x) = 9 / 5
solve for x (use Tan^-1(...) )
Distribute 1st or subtract 90 and 3 first and then multiply by 15