Triangle EFG has vertices at E(2, 5), F(2, –1), and G(–3, –1). What is the perimeter of triangle EFG to the nearest tenth.
1 answer:
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Answer:
Step-by-step explanation:
2x + 3y = 2
x = 2 - 3y /2
x + y = 0
substitute the value of x
+ y = 0
2 - 3y + 2y = 0
2 = y
again,substitute the value of y
x = 2 - 3y / 2
=2 - 3*2 / 2
=2 - 6 / 2
=-2