<h3>
Answer: 36.9 degrees</h3>
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Work Shown:
I'm assuming your teacher meant to say the ramp is 7 meters long and the ramp rises up 4.2 meters. It doesn't make sense the way they phrased it initially since the ramp must be the longest part (it is the hypotenuse of the right triangle).
See diagram below.
The angle of elevation is the angle made between the ramp and the ground. It's the angle amount the ramp tilts upward.
sin(angle) = opposite/hypotenuse
sin(theta) = 4.2/7
sin(theta) = 0.6
theta = arcsin(0.6)
theta = 36.869897645844
theta = 36.9
Note: inverse sine or
is the same as arcsine. Make sure your calculator is in degree mode.
The same distance it seems like it to me
The answer is 3300 yeah that’s the answer
Answer:
63.7°
Step-by-step explanation:
supplementary_interier angle 180_116.3=63.7
Answer:
y= 2/5x+4/5
Step-by-step explanation:
identify two points on line m then find it's gradient.
using the gradient of line m find the gradient of the perpendicular line
then use points (3,2) and (x,y) to find it's equation.