cassandra4t cassandra4t
  • 02-10-2020
  • Mathematics
contestada

PHOTO ABOVE
(13x-57). (6x-10). Z.
Find the values of x and z

PHOTO ABOVE 13x57 6x10 Z Find the values of x and z class=

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Hannahlee2005 Hannahlee2005
  • 02-10-2020
x=13 and z=112
you know that (13x-57) + (6x-10) = 180 since they are supplementary, so you will solve that. it will give you x=13. now that you know x, you can solve for z by plugging in 13 for x on 13(x)-57 since that and angle z are congruent. when you simplify, you will get z=112.
you can check your answer by doing (6x-10) +112=180. this is because they are supplementary. you should get x=13, and that is how you know you are right.
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