Solve for the missing ángel
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What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction