madelyndonis13
madelyndonis13
20-03-2021
Mathematics
contestada
In the figure find the value of x
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stinkerdoodle09
stinkerdoodle09
20-03-2021
Answer:
I'm not that sure but I really feel like it's 15
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Nameer6j
Nameer6j
20-03-2021
The two angles are equal because it’s an isosceles triangle. So:
180 - 8x = 2x - 60
We put variables on one side and numbers on the other side, with changing positive to negative and the opposite.
180 + 60 = 2x + 8x
240 = 10x
24 = x
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