SOLUTION: The structure of the supports for the hill consists of steel beams that run parallel and perpendicular to one another. The endpoints of the beam shown by are (0, 150) and (120, 0
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Question 1166815: The structure of the supports for the hill consists of steel beams that run parallel and perpendicular to one another. The endpoints of the beam shown by are (0, 150) and (120, 0). The endpoints of the beam shown by are (0, 125) and (100, 0).
b. If ∠DAB = 125°, what is the measure of ∠CBA? Justify your reasoning. Answer by greenestamps(13203) (Show Source):
