Triangle - math word problems
On the circle k with diameter |MN| = 61 J lies point J. Line |MJ|=22. Calculate the length of a segment JN.
- Triangle angles
The angles α, β, γ in triangle ABC are in the ratio 6:2:6. Calculate size of angles.
- Square diagonal
Calculate the length of the square diagonal if the perimeter is 476 cm.
Calculate the area of regular pentagon, which diagonal is u=17.
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 chord
What is the length d of the chord circle of diameter 51 mm, if the distance from the center circle is 19 mm?
Can a rhombus have the same length diagonal and side?
- Chord MN
Chord MN of circle has distance from the center circle S 120 cm. Angle MSN is 64°. Determine the radius of the circle.
- Triangle SAS
Calculate the area and perimeter of the triangle, if the two sides are 51 cm and 110 cm long and angle them clamped is 130 °.
Steeple seen from the road at an angle of 75°. When we zoom out to 25 meters, it is seen at an angle of 20°. What is high?
- Glass mosaic
How many dm2 glass is nessesary to produc 97 slides of a regular 6-gon, whose side has length 21 cm? Assume that cutting glass waste is 10%.
- Angles in triangle
The triangle is ratio of the angles β:γ = 6:8. Angle α is 40° greater than β. What are the size of angles of the triangle?
Between cities A and B is route 13 km long of stúpanie average 7‰. Calculate the height difference of cities A and B.
See also our trigonometric triangle calculator. See also more information on Wikipedia.