The interior and exterior triangles are related because they are in the pyramid x + c = Triangle so thats how
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If a = 4 and d = 3,
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
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Answer: The general equation for the nth term is 3n + 1.---------------------------------------------------------------------------------------
Answer:
42.3
Step-by-step explanation:
add both angles then subtract by 180 and the negative number is your answer
Answer:
m = 3/2
Step-by-step explanation:
Use the slope formula: (y2 - y1) / (x2 - x1)