Answer:
D -- Triangular prism
Step-by-step explanation:
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Answer:
6
Step-by-step explanation:
46, 48, 64, 68, 86, 84
Answer:
19°
Step-by-step explanation:
Set up the equation (triangles add up to 180 degrees)(Right angles are 90 degrees).
39 + 90 + 2x + 13 = 180
142 + 2x = 180
2x = 38
x = 19