kris648892 kris648892

17-04-2021
Mathematics

contestada

please help solve x and z find the number for x and find what degrees is z

please help solve x and z find the number for x and find what degrees is z class=

Respuesta :

akposevictor akposevictor

22-04-2021

Answer:

x = 19

z = 102°

Step-by-step explanation:

✔️5x - 17 = 78 (vertical angles area congruent)

5x - 17 + 17 = 78 + 17

5x = 95

5x/5 = 95/5

x = 19

✔️78 + z = 180° (angles on a straight line).

78 + z - 78 = 180 - 78

z = 102°

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