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marin [14]
3 years ago
8

The sum of the angles in the triangle on the swing set is 180 use this fact to write an equation containing x,if a=65. How can I

make an equation
Mathematics
1 answer:
SVEN [57.7K]3 years ago
3 0
A=65 b=x c=x
so the equation is
65 + 2x =180
so you (-) 65 on both sides of the (=) sign
so 180-65=115
so now the equation is
2x=115
so you divide by 2
the answer is
57.5
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