Well it has to add up to 180 So try to figure out the letters like c and b
The true statement about the graphs of these two lines are The lines are perpendicular to each other because -8 and 1/8 are opposite reciprocals of each other. First option is right
<h3>How to solve for the lines</h3>
The equation of the graph is in its intercept form. This is given as y = mx + b. m is the slope while be is the intercept.
The slopes of the lines have \been given as -8 and 1/8. These numbers are negative reciprocals when they are multiplied,
-8 * 1/8
= -1
Hence the first statement is right.
Read more on the graphs here: brainly.com/question/9568153
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Cosα=adjacent side divided by the hypotenuse
cosA=24/26=12/13
cosB=10/26=5/13
