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One way to build stairs is to attach triangular blocks to an angled support, as shown. The
sides of the angled support are parallel. If the support makes a 32° angle with the floor, what
must m∠1 be so the top of the step will be parallel to the floor? Explain your reasoning.
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Answer:
One way to build stairs is to attach triangular blocks to an angled support, as shown. The
sides of the angled support are parallel. If the support makes a 32° angle with the floor, what
must m∠1 be so the top of the step will be parallel to the floor? Explain your reasoning.