# Descent of road

Road sign informs the gradient is 10.3%. Calculate the angle which average decreases.

Result

x =  5.9 °

#### Solution: Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Showing 0 comments: Be the first to comment! #### To solve this example are needed these knowledge from mathematics:

Our permille calculator will help you quickly calculate various typical tasks with permilles. See also our right triangle calculator. Most natural application of trigonometry and trigonometric functions is a calculation of the triangles. Common and less common calculations of different types of triangles offers our triangle calculator. Word trigonometry comes from Greek and literally means triangle calculation. Try conversion angle units angle degrees, minutes, seconds, radians, grads.

## Next similar examples:

1. Climb For horizontal distance 4.9 km road rise by 6.1 m. Calculate the road pitch in ‰ (permille, parts per thousand).
2. Road drop On a straight stretch of road is marked 12 percent drop. What angle makes the direction of the road with the horizontal plane?
3. Height difference What height difference overcome if we pass road 1 km long with a pitch21 per mille?
4. Church tower Archdeacon church in Usti nad Labem has diverted tower by 186 cm. The tower is 65 m high. Calculate the angle by which the tower is tilted. Result write in degree's minutes.
5. Slope of track Calculate the average slope (in promiles and even in degrees) of the rail tracks between Prievidza (309 m AMSL) and Topoľčany (174 m AMSL), if the track is 44 km long.
6. Pyramid Pyramid has a base a = 5cm and height in v = 8 cm. a) calculate angle between plane ABV and base plane b) calculate angle between opposite side edges.
7. Triangle Calculate the area of right triangle ΔABC, if one leg is long 14 and its opposite angle is 59°.
8. Railway Between points A, B, whose horizontal distance is 1.5 km railway line has 8promile climb. Between points B, C with horizontal distance of 900 m is climb 14promile. Calculate differences of altitudes between points A and C.
9. Lift The largest angle at which the lift rises is 16°31'. Give climb angle in permille.
10. Obtuse angle Which obtuse angle is creating clocks at 17:00?
11. Map - climb On the map of High Tatras in scale 1:11000 are cable car stations in the Tatranska Lomnica and in the Skalnate Pleso with distance 354.6 mm. Altitude of this stations are 949 m and 1760 m. What is average angle of climb of this cable car track?
12. If the If the tangent of an angle of a right angled triangle is 0.8. Then its longest side is. .. .
13. Degrees to radians Convert magnitude of the angle α = 9°39'15" to radians:
14. Railway Railway line had on 5.8 km segment climb 9 permille. How many meters track ascent?
15. Maple Maple peak is visible from a distance 3 m from the trunk from a height of 1.8 m at angle 62°. Determine the height of the maple.
16. Glass of juice Glass of juice shaped cylinder 16 cm height and base diameter of 7 cm is filled with juice so that the level is 4 cm below the rim of the glass. Determine the maximum angle of the cup can be tilted and juice don't overflow.
17. Two municipalities The horizontal distance between municipalities is 39 km. Average sinking is 7 per mille. What is the difference in height between these municipalities?