Triangle abc has vertices a(1,4), b(−2,4) , and c(−1,−1) . a dilation with a scale factor of 0.25 and center at the origin is applied to the triangle. what are the coordinates of b' in the dilated image?

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b' has a coordinate pair of

   B'(-0.5, 1)

Step-by-step explanation:

When dilation is about the origin, multiply the individual coordinate values by the scale factor to find the image coordinates.

  B' = 0.25B = 0.25(-2, 4) = (-0.50, 1.00)

 B' has a coordinate pair of (-0.5,1).

Step-by-step explanation:

Given: Triangle ABC has vertices A(1,4), B(−2,4) , and C(−1,−1) .

A dilation with a scale factor of 0.25 and center at the origin is applied to the triangle.

We know that the coordinates of a shape (x,y) after dilation with scalar factor k will become (kx,ky).

Since the given scale factor and the coordinates for point B = (-2,4)

Therefore, the coordinates of B' will be :-

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation: