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quesleeze
03.12.2020 •
Mathematics
5
What is the direct variation equation for the table of ordered pairs?
Х y
80 56
90 63
100 70
y=1.2x
y = 56x
y= 1.7x
y= 0.7
Solved
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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.