The vertices of ΔGHI are G(-3,0), H(-5,-5), and I(1,-5). What are the coordinates of the image after being reflected over the y-
axis?
1 answer:
You might be interested in
The length of the hypotenuse of a right triangle with sides that measure 7 cm and 24 cm is 25 cm
<u>Solution:</u>
Given a right angled triangle,
The sides measure 7 cm and 24 cm
We have to find the length of hypotenuse
For a right angled triangle, by Pythagorean theorem, which states that the square of the length of the hypotenuse is equal to the sum of squares of the lengths of other two sides of the right-angled triangle.
From above definition we get,
Where, "c" is the length of hypotenuse
"a" is the length of one side of triangle
"b" is the length of other side of triangle
Here, a = 7 and b = 24 and c = ?
Taking square root on both sides,
Hence the length of hypotenuse is 25 cm
ANSWER
The multiplication, CA is defined, and its dimension is 3×2
EXPLANATION
Matrix A is a 2x3 matrix.
Matrix C is a 3×2 matrix.
The product of the two matrices , CA, is defined if and only if the inner product of their dimension are the same.
The inner products are the same.
Hence the matrix multiplication, CA is defined and its dimension is the outer products.