Which function would you use to solve for the length b?

Let's assume

reference angle =B

so,

opposite =b

adjacent=a

now, we can use tan

now, we can solve for b

Multiply both sides by a

so, option-A...............Answer

7. 153.86 ft

8. 12.56 ft

9. 78.5 m

10. 379.94 in

11. 132.665 m

12. 12.56 yd

13. 226.865 ft

14. 113.04 ft

15. 63.585 ft

16. 254.34 m

17. 50.24 cm

step-by-step explanation:

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is only a line? i think so