Basic functions - math word problems - page 213 of 215

Number of problems found: 4290

Straight 21243
The straight railway line has a gradient of 16 per mille. What is the size of the pitch angle?
Intersect 5216
At how many points do ten lines intersect if no two are parallel?
Scale
Cylinder was drawn in scale 2:1. How many times is the volume of the cylinder smaller in reality?
Straight 30241
The straight road has a rise of 19%. How big is the pitch angle?
Magnitudes 64704
The triangle ABC determines the size of the sides a and b and the magnitudes of the interior angles β and γ, given c = 1.86 m, the line on the side c is 2.12 m, and the angle alpha is 40 ° 12 '.
Equilateral triangle
A square is inscribed into an equilateral triangle with a side of 10 cm. Calculate the length of the square side.
Goat
Meadow is a circle with a radius r = 19 m. How long must a rope tie a goat to the pin on the perimeter of the meadow to allow the goat to eat half of the meadow?
Road
The average climb of the road is given by ratio 1:15. By what angle does road moderate climb?
Calculate 4422
Calculate the perimeter of the triangle ABC if a = 12 cm, the angle beta is 38 degrees, and the gamma is 92 degrees.
Ratio iso triangle
The ratio of the sides of an isosceles triangle is 7:6:7. Find the base angle to the nearest answer correct to 3 significant figures.
Right
Determine angles of the right triangle with the hypotenuse c and legs a, b, if: 3a +4b = 4.9c
Maximum area of rhombus
Calculate the interior angles at which equilateral rhombus has a maximum area.
Cosine
Cosine and sine theorem: Calculate all missing values (sides and angles) of the triangle ABC. a = 20 cm; b = 15 cm; γ = 90°; c =? cm; α =? °; β =? °
Determine 18223
From the sine theorem, determine the ratio of the sides of a triangle whose angles are 30 °, 60 °, 90 °.
Minutes 7700
At what angle does the road rise if the climb is 8%? They rounded up for tens of minutes.
Simple right triangle
Right triangle. Given: page c = 18.8 and angle beta = 22° 23' Calculate page a, b, angle alpha and area.
Road
The angle of a straight road is approximately 12 degrees. Determine the percentage of this road.
Eight blocks
Dana had the task to save the eight blocks of these rules: 1. Between two red cubes must be a different color. 2. Between two blue must be two different colors. 3. Between two green must be three different colors. 4. Between two yellow blocks must be four
Determine 6829
Determine the value of the function tg x when cotg x = -0.8; x holds in the second quadrant)
Descent of road
The road sign informs the gradient is 10.9%. Calculate the angle at which the average decreases.

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