1 year ago

What is the approximate angle made by the stairway with the ground?

Mathematics

1 answer:

Ratling [72]1 year ago

3 0

Answer: C

Step-by-step explanation:

$\sin x=\frac{13}{18}\\\\x=\sin^{-1} \left(\frac{13}{18} \right) \approx \boxed{46.24^{\circ}}$

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Step-by-step explanation:

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