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shygrl05
20.11.2019 •
Mathematics
How do you find the slope of a line?
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Ответ:
66
Step-by-step explanation:
Find two points on the line. For example, use the points (0, 0) and (1, 66).
slope = rise/run
The rise is the difference between the y-coordinates of the two points.
The run is the difference between the x-coordinates of the two points.
The y-coordinates are 0 and 66.
rise = 66 - 0 = 66
The x-coordinates are 0 and 1.
run = 1 - 0 = 1
slope = rise/run = 66/1 = 66
Ответ:
The correct option is ΔABC ≅ ΔFED by SAS
Step-by-step explanation:
Looking at the given diagram,
Side AC = Side DF = 3.2
Side AB = Side FE = 4 units
Angle A = angle F = 72 degrees
Since two sides and one angle are equal, then triangle FED = triangle ABC by SAS(side angle side)
This makes the ratios possible
AB/FE = AC/DF
The HL given means hypotenuse leg. It will not hold because the triangles are not right angle triangles.