# data[].attributes.body
It is not an easy task to remember the formulas, the signs or how to get them. That is why the practice is so important. Once you understand how to get there and practice there is not going to pass to much time until you end up getting familiarized with the topic and dominating it.

# data[].attributes.body
Even though it seems like an easy subpoint of the unit of trigonometry it is not.
A little mistake with the signs can cost you the whole exercise. Doing and doing more problems is the only thing that can help you find your own mistakes and fix them by paying more attention to them.

# data[].attributes.headline
There are four possible formulas depending the addends

# data[].attributes.subject
There are four possible formulas depending the addends

# data[].attributes.headline
There are four possible formulas, depending the factor that are multiplying.

# data[].attributes.subject
There are four possible formulas, depending the factor that are multiplying.