Question

Please help and explain how to do this I don't understand it thank you

Answer 1

Answer:

The table says it was angle 31 so then you would go to angle and go across the line to where it says cos then you right the number which would be 0.8572.

Answer 2

You just have to look at the table that give you it was angle 31 so then you would go to angle and go across the line to where it says cos then you right the number which would be 0.8572