djunior
djunior
07-02-2017
Mathematics
contestada
I dont get this att alll
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texaschic101
texaschic101
07-02-2017
u have a 90 degree angle....so ur 2 angles add up to 90 degrees
x + 5 + x - 5 = 90
2x = 90
x = 90/2
x = 45
so ur angle x + 5 = 45 + 5 = 50 degrees
and ur angle x - 5 = 45 - 5 = 40 degrees
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