The length of the circle is 41 amd arc length of the circle 9. What is the magnitude of the angle of this arc?
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:
Next similar examples:
Circle arc corresponding to angle is 32° is 28 dm long. What is the length of the entire circle?
Point on the circle is the end point of diameter and end point of chord length of radius. What angle between chord and diameter?
- Circle r,D
Calculate the diameter and radius of the circle if it has length 52.45 cm.
What area of a circle occupied the flowers planted in the arc of a circle with radius 4 m with central angle 45°?
- Circumference - a simple
What is the ratio of the circumference of any circle and its diameter? Write the result as a real number rounded to 2 decimal places.
The bridge arc has a span 232 m and height 22 m. Calculate the radius of the circle arc of this bridge.
- Two circles
Two circles with a radius 4 cm and 3 cm have a center distance 0.5cm. How many common points have these circles?
In the park there is a large circular flowerbed with a diameter of 12 m. Jakub circulated him ten times and the smaller Vojtoseven times. How many meters each went by and how many meters did Jakub run more than Vojta?
In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class?
- Degrees to radians
Convert magnitude of the angle α = 9°39'15" to radians:
- Type of triangle
How do I find the triangle type if the angle ratio is 2:3:7 ?
- Obtuse angle
Which obtuse angle is creating clocks at 17:00?
- Isosceles trapezoid v3
In an isosceles trapezoid ABCD is the size of the angle β = 81° Determine size of angles α, γ and δ.
- Arble bag
A marble bag sold by Rachel's Marble Company contains 5 orange marbles for every 6 green marbles. If a bag has 35 orange marbles, how many green marbles does it contain?
- Two numbers
Find two numbers whose difference and ratio is 2.
The bicycle pedal gear has 36 teeth, the rear gear wheel has 10 teeth. How many times turns rear wheel, when pedal wheel turns 120x?
Production of television sets increased from 3,500 units to 4,200 units. Calculate the percentage of production increase.