Answer:
What exactly do you need to be answered?
Step-by-step explanation:
Answer:

Step-by-step explanation:
we know that
Depending on your calculator, you enter the degree and then press the trig button or the other way around. Also, make sure the mode of your calculator is in DEGREES
we have

see the attached figure to better understand the problem
Answer:

Step-by-step explanation:

To multiply one fraction by another, multiply the numerators for the numerator and multiply the denominators for its denominator and reduce the fraction obtained after multiplication into lowest term



Solve for x


Hope I helped!
Best regards! :D