Answer:
Use you calculator.
Step-by-step explanation:
There will be a way on your calculator to do tan^-1. It may be called arctan. They are the same thing.
Step-by-step explanation:
hope this helps you! have a great day
Answer:
to solve use the distributive property and multiply
Step-by-step explanation:
I'm sorry I do not have the product
Answer:
x=9/20 or x=0.45
Step-by-step explanation: