Two similar triangles below are shown on the coordinate grid:

Which set of transformations has been performed on triangle MNO to form triangle M′N′O′? Dilation by a scale factor of 2 followed by reflection across the x-axis Dilation by a scale factor of fraction 1 over 2 followed by reflection across the x-axis Dilation by a scale factor of 2 followed by reflection across the y-axis Dilation by a scale factor of fraction 1 over 2 followed by reflection across the y-axis

We know that the vertices of a figure (x,y) after dilation with scale factor k will become (kx,ky). i.e. Hence, the set of transformations has been performed on triangle MNO to form triangle M'N'O': Dilation by a scale factor of fraction 1 over 2 followed by reflection about the y-axis.

Step-by-step explanation:

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what is the image?

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

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