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larisa [96]
2 years ago
7

What is the measure of the missing angle?

Mathematics
2 answers:
Hoochie [10]2 years ago
8 0
The answer would be D because triangles add up to 180 degrees and the two angles together only add up to 140, so the missing angles would be 40 degrees
sergiy2304 [10]2 years ago
4 0
D. 40 degrees

This is the answer because 70+70=140
There is 180 degrees in a Triangle. So you must subtract 140 from 180. 
180-140=40. 
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Step-by-step explanation:

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Solve for "y" from the equation of the line 2x - 3y - 5 = 0:

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You can observe that the slope of this line is:

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By definition, the slopes of perpendicular lines are negative reciprocal, then, the slope of a line that is perpendicular to the give line, is

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