heavendl13
19.12.2020 •
Mathematics
Find the area of the given triangle using the following formula:
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Ответ:
Area of the triangle is 31
Step-by-step explanation:
Looking at the figure, we get
a = 3
b = 4
c = -2
d = 7
e = -1
f = -6
Now the formula to calculate the are of triangle is:
Now, putting values of a, b,c,d,e and f and finding determinant first
So, area of the triangle is 31
Ответ:
PROBABLY LINE ONE
Step-by-step explanation:
BECAUSE THE FOLLOWING LIKE THE ANSWER IS WRONG