Question

4 cos 36° - 4 sin 54°-4​

Answer 1

Answer:

-4

Step-by-step explanation: steps in pic

You can also go to Symbolab trig calculator

and it will do what I just did for you on my scientific calculator with steps involved just search Symbolab trig calculator

Answer 2

Answer:

I hope it will help you

Step-by-step explanation:

this is the answer of the question