Area = Length x width
Area = 12 x 8.6
Area = 103.2 square yards.
5 | 8 |12
40|35 |103
29|68 |148
65|172|324
The slope<span> of a horizontal </span>line<span>. A horizontal </span><span>line has slope 0
</span>
Problem 1
The two angles 6x and 30 are vertical angles, so they are congruent or the same in measure.
6x = 30
x = 30/6
x = 5 is the answer
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Problem 2
The two angles form a straight angle which is 180 degrees. We consider them a linear pair (since they are adjacent and supplementary).
So,
5x+(3x+12) = 180
8x+12 = 180
8x = 180-12
8x = 168
x = 168/8
x = 21 is the answer
X=4 it is a vertical line
