hector2615
hector2615
28-01-2022
Mathematics
contestada
4. Find the value of x.
(4x - 10)
Respuesta :
xXAnjaanXx
xXAnjaanXx
28-01-2022
Answer:
x = 20°
Step-by-step explanation
:
We know,
The angle of a straight line is 180°
therefore,
90 + (4x - 10) + x = 180°
5x = 180 - 90 + 10
5x = 190 - 90
5x = 100
x = 20°
Hope it helps !!
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