Answer:
The answer is 9
Step-by-step explanation:
If you subtract 8-(-1) you would get 9.
Answer:
B 21.2
Step-by-step explanation:
Im not sure at all tho. But I hope this helps :/
Answer:
The answer to your question is below
Step-by-step explanation:
csc α - cot α =
Work with the left part
Simplify
Multiply by the reciprocal
Simplify
Remember that
sin²α = 1 -cos²α
Substitute the previous equation
Simplify
The identity i proved.
Answer is d. -5/3 because y2-y1 =x2-x1