it is a because it is the line is in the spot we're it is ststop to go
Being able to do this problem hinges mainly on your knowing the definitions of the trig functions and being able to read side lengths from the given diagram.
csc theta = hypotenuse / opp side = 4 / √(4^2 + 5^2) = 4 / √41.
sin theta is the reciprocal of csc theta, or √41 / 4.
cot theta is adj side / opp side = 5/4.
Answer:
Notebooks= 8.75
computer bags=74.95
Amount with tax = Approximately 89.559
Pretty sure it’s the first answer