Answer:
10.5%
Step-by-step explanation:
The tangent of the angle is the ratio of rise to run.
tan(angle) = grade
tan(6°) ≈ 0.105 = 10.5%
The grade will be 10.5% for an angle of elevation of 6°.
To calculate percent grade simply divide its vertical rise in elevation even by horizontal distance, which gives you a percentage grade estimate.
Rise to run is indicated mostly by angle's tangent.
[tex]\to \bold{\tan(angle) = grade}\\\\\to \bold{\tan (6^\circ)\approx0.105=10.5\%}[/tex]
With an angle of elevation of [tex]\bold{6^{\circ}}[/tex], the grade will be [tex]\bold{10.5 \%}[/tex]
That's why the final answer is "10.5%"
Learn more:
Percentage grade: brainly.com/question/10474633
