jxl21240 jxl21240

23-06-2021
Mathematics

contestada

In the figure below, o || k. Find the values of x and z.
Х
(sz – 27)
?
78°
Ix
z = 0
Explanation
Check

In the figure below o k Find the values of x and z Х sz 27 78 Ix z 0 Explanation Check class=

Respuesta :

mathstudent55 mathstudent55

23-06-2021

Answer:

x = 102

z = 21

Step-by-step explanation:

x and 78 are same side alternate exterior angles, so they are supplementary.

x + 78 = 180

x = 102

5z - 27 and x are a linear pair, so they are supplementary.

5z - 27 + x = 180

5z - 27 + 102 = 180

5z = 105

z = 21

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