Answer:1.55?
Step-by-step explanation:
Answer:
The answer is either a, b, c, or d.
Step-by-step explanation:
I just chose all answers because i didn't feel like doing more work.
Answer:
The answer is 6x+7x_4-20
Step-by-step explanation:
Answer:

Step-by-step explanation:
Cosine is the ratio of the side adjacent to the angle and the right triangle hypotenuse.
B =
= 