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Karolina [17]
3 years ago
8

Someone please help! Thank you to anybody

Mathematics
1 answer:
VladimirAG [237]3 years ago
4 0

Answer:

because it's a 90 degree angle both angle measures have to add up to a sum of 90 so if one side is 15 you do 90-15=75 then to find x solve the equation 2x+5=75 subtract 5 from 75 2x=70 x=35

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2π/5

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X = 3, -1; B

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13.41 cm

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2 years ago
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