The slope is -3/4 i think
You can use the sin function to solve this.
Think of a triangle with the conveyor being the longest side (hypotenuse). The height (the vertical side) is H=17m. The angle of elevation is a=36.2. We are looking for length of the hypotenuse, L.
The sin is the ratio of height to hypotenuse: sin(36.2) = H/L = 17/L
Now solve for L:
L = 17/sin(36.2) = 17m/0.59 = 28.78m
The conveyor needs to be approx. 28.8m long to get close to the max. efficient angle.
1/10, as 5/6 is 0.8333 and 1/10 is 0.1
Answer:
∠H = 120°
Step-by-step explanation:
In a parallelogram, adjacent angles are supplementary:
∠H +∠T = 180
(2x +60) + (x +30) = 180
3x = 90 . . . . . . . subtract 90, collect terms
x = 30 . . . . . . . . divide by the coefficient of x
Then the measure of angle H is ...
∠H = 2·30 +60 = 120 . . . . . degrees
Answer:
-4
Step-by-step explanation: