s = 1800°
To find the sum of interior angles in a polygon you can use the following equation
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From the first quiz to the second quiz, a score dropped eight points. The score on the second quiz was 39. What was the first qu
2 answers:
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Answer:
The given lines are un-related.
Step-by-step explanation:
In the question, two lines are given as line 1 passes through (-8,-55) and (10,89). Whereas, line 2 passes through (9,-44) and (4,-14).
It is required to find the slope of given lines and figure out whether they are perpendicular, parallel or neither.
To solve this question, first find the slope of both lines. Check if their product is equal to -1, then they are perpendicular. If the slopes are equal the lines are parallel.
Step 1 of 2
Find the slope of first line.
Step 2 of 2
Find the slope of first line.
Since, both slopes are neither equal nor reciprocal of each other.
Therefore, the lines are un-related.