Answer:
3rd option
Step-by-step explanation:
the ratio of b : c is the cos77° , that is
cos77° =
=
≈ 0.224951054.
Answer:
-96.875
Step-by-step explanation:
Its technically like 7/8 x 60 because 60 mins is an hour
Https://www.youtube.com/watch?v=JnCYomYzJSw
this a youtube video that helped me when i needed to do it