M and N are equilateral triangles. The scale factor of M to N is 8 : 4.1 and the area of triangle M is 320 square inche. find th
2 answers:
Answer:
84.05 square inches
Step-by-step explanation:
Given;
Area of M = 320 square inches
Scale factor of M to N = 8 : 4.1
Since M and N are equilateral, it means all 3 sides in triangle M are equal and all 3 sides in triangle N are equal
To find the area of triangle N, we have:
= 84.05 square inches
Therefore area of triangle N =
84.05 square inches
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Answer:
See explanation below
Step-by-step explanation:
Find the value of x in each of the following
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Square both sides
25(x-1) = (-x-2)^2
25(x-1) = x^2+4x + 4
25x-25 = x^2+4x + 4
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4) x^4-64=0
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x = 2.83