Answer:
38.56
Step-by-step explanation:
Answer:
The product is 240.
Step-by-step explanation:
The product is always when you multiply numbers together.
Answer:
1-k^2
Step-by-step explanation:
tan A= sin A/cos A
(sin A)(cos A)(sin A/cos A)=(sin A)^2
(sin A) ^2 + (cos A) ^2= 1
(sin A) ^2=1-(cos A) ^2
(sin A)^2= 1 - k^2
Slope does not exist. A zero in the numerator means you have a horizontal line.
