Find the value of x then determine the angle measure
1 answer:
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bearing in mind that standard form for a linear equation means
• all coefficients must be integers, no fractions
• only the constant on the right-hand-side
• all variables on the left-hand-side, sorted
• "x" must not have a negative coefficient
quick note:
the "x" must not have a negative coefficient for the standard form, though in this case it shows like so in the inappropriate choices above.
Area of the square: 29.0
Step-by-step explanation:
The area of a square is given by
where
L is the length of the side of the square
The sides of a square all have the same length, so here we just need to find the length of one side.
The length of the side of the square here is the distance between two vertices, which can be calculated as
where
are the coordinates of the 1st vertex
are the coordinates of the 2nd vertex
By taking the two vertices (3,6) and (1,1), we find
Therefore, the area of the square is:
Learn more about area of a figure:
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