Answer:
58
Step-by-step explanation:
58 Degrees
Step 1: Notice this is a isosceles triangle
This is an isosceles triangle because it has 2 equal side lengths
Step 2: Find 'x'
180 - (2 x 61) = x
180 - 122 = x
58 = x
Therefore x is 58 degrees
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Distribute the 4
Subtract the 7
Subtract y and add 1
588 because that's the surface area minus the lide
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D. in
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