Answer:
0.778°
Step-by-step explanation:
The mnemonic SOH CAH TOA reminds you of the relationship between the angle of interest and the sides of the right triangle:
Tan = Opposite/Adjacent
tan(α) = (0.091 m)/(6.7 m) ≈ 0.0135821
α = arctan(0.0135821) ≈ 0.778°
The angle of elevation of the garage floor is about 0.778°.
