Answer:
see below
Step-by-step explanation:
The slopes of parallel lines are the same. The slopes of perpendicular lines are negative reciprocals of each other, hence their product is -1.
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For the most part, the concept of adding slopes of lines does not relate to parallel or perpendicular lines in any way.
Making a table helps compare two or more sets of data because you can look at how much it has increased or decreased.
Answer:
the answer will be verified by an expert. Until then, talk to a tutor.
Answer:
arc FD = 236°
Step-by-step explanation:
The measure of the arc is equal to the measure of the central angle it subtends, thus
arc FD = arc FE + arc ED = 146° + 90° = 236°
A rational number is a number that can be express as the ratio of two integers. A number that cannot be expressed that way is irrational.
