Answer: 2.5 hours.
Step-by-step explanation:
First you need to find out how much he spends each session which would be___?
SohcahtoaMy algebra teacher got us all to remember that word because...
Soh -
Sin =
Opposite /
Hypotenus
Cah -
Cos =
Adjacent /
Hypotenus
Toa -
Tan =
Opposite /
Adjacent
Sin, Cos, and Tan are what you can use to find missing triangle sides if you know at least one other angle besides the 90 degree angle.
Answer:
C.
Step-by-step explanation:
do the division first then subtract 11
x/3 - 11