Answer:
B. tan (-180°) = 0
Step-by-step explanation:
Tangent is the ratio of opposite to adjacent to an angle
From the unit circle; the opposite to our angle -180° is 0
The adjacent along the x-axis is 1
Therefore;
Tan (-180°) = 0/1
= 0
Therefore; Tan (-180°) is 0
Answer: $11.60
Step-by-step explanation:
The number is -4
-3n + 8 = 20
-3n = 12
n = -4
The greatest common factor is 3y.
9 - 1,3,9
12 -1,3,4,12
There is a y in both terms.
So, 3y is the greatest common factor.
Answer:
What are in the boxes?
Step-by-step explanation: