The function is y = 1/2 x² - 2 x and the base of the triangle cannot be 3 cm.
let the base of the triangle be x
Height of the triangle = x - 4
Area of triangle = 1/2 × base × height
Area = 1/2 × x × (x-4)
Area = 1/2 (x² - 4x)
Area = 1/2 x² - 2 x
We can also write it as a function:
y = 1/2 x² - 2 x
Domain = (3 , ∞)
Range = [0, ∞)
Since 3 is not included in the domain, base of the triangle cannot be 3 cm.
Therefore, the function is y = 1/2 x² - 2 x and the base of the triangle cannot be 3 cm.
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8f + 3r > 8r + 3f
8f + 135> 360 + 3f
125 : 5 = 25
each folder was .70
Option 3: EF, DE, FD is the right answer
Step-by-step explanation:
"The side opposite to the largest angle of a triangle is the largest and the side opposite to the shortest side is the shortest"
We will observe the given triangle according to the axiom stated above
So,
The largest angle in the given triangle is ∠D = 86°, so the side opposite to it, EF will be the largest
Smallest angle is ∠E = 44°, so the side opposite to it, side FD will be the shortest.
Hence,
The sides in order from longest to shortest will be:
EF, DE, FD
Option 3: EF, DE, FD is the right answer
Keywords: Triangles, Angles
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