Question

Help, and please show your work.

Answer 1

4.8 hopes this helps you

Answer 2

for #9:

tan 30=x/10

tan 30*10=x

x=5.77=5.8

for #10:

tan 40=4/x

x*tan 40=4

x=4/tan 40

x=4.76=4.8

Explanation:

hope all that helped lol