kaylabarnes100
kaylabarnes100 kaylabarnes100
  • 24-02-2016
  • Mathematics
contestada

∠TUV and ∠MNO are supplementary. m∠TUV = 75° and m∠MNO = (5x)°. Find the value of x and the measure of ∠MNO

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cactussky
cactussky cactussky
  • 24-02-2016
The measure of angle MNO is 105, and the value of x is 21.
This can be figured out through the equation 75 + 5x = 180
first, you add -75 to both sides to cancel it out from the left, and are left with 5x = 105
there, we know that MNO is 105 because 105 = 5x = MNO
to figure out the value of x, then, you divide both sides by 5 to get 21.
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percentyield
percentyield percentyield
  • 24-02-2016
supplementary=180. so the given is 75°, subtract that from 180. then set up an equation 5x=105. divide 105 by 5 and the answer you get is the degree of the angle.
Answer Link

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