Find the value of k given that both points lie on a line passing through the origin. (−12,−2) and (k, 8)

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.

u also answered this so i think u would know but i am here to

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the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

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