According to above figure, the angles (8x - 20)° and (5x + 37)° are pairs of vertical opposite angles, so
Answer: want it be add up all the sides and divide by 4\
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8,3*0,25=2,10%(2d.p)
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Answer:
x = 14.2 y=15.
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Answer:
dude you need to show the whole answer
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sorry I couldn't help