Pythagorean theorem - examplesPythagorean theorem is the base for the right triangle calculator.
- Truncated cone 5
The height of a cone 7 cm and the length of side is 10 cm and the lower radius is 3cm. What could the possible answer for the upper radius of truncated cone?
- Isosceles trapezoid
Calculate the content of an isosceles trapezoid whose bases are at ratio 5:3, the arm is 6cm long and it is 4cm high.
- Truncated cone 3
The surface of the truncated rotating cone S = 7697 meters square, the substructure diameter is 56m and 42m, determine the height of the tang.
From which law follows directly the validity of Pythagoras' theorem in the right triangle? ?
- Is right?
Is triangle with sides 24, 51 and 45 right triangle?
- Proof PT
Can you easy prove Pythagoras theorem using Euclidean theorems? If so, do it.
- Reverse Pythagorean theorem
Given are lengths of the sides of the triangles. Decide which one is rectangular: Δ ABC: 73 m, 66 m, 51 m ? Δ DEF: 63 cm, 105 cm, 84 cm ? Δ GHI: 50 dm, 48 dm, 14 dm ? Δ JKL: 31 m, 45 m, 40 m ? Δ MNO: 28 m, 53 m, 45 m ?
Can be rectangular triangle equilateral?
Is right that in any right triangle height is less or equal half of the hypotenuse?
Trunk diameter is 72 cm. Is it possible to inscribe a square prism with side 54 cm?
- Right Δ
Right triangle has length of one leg 7 cm and length of the hypotenuse 25 cm. Calculate the height of the triangle.
- Square diagonal
Calculate length of the square diagonal if the perimeter is 200 cm.
- MO SK/CZ Z9–I–3
John had the ball that rolled into the pool and it swam in the water. Its highest point was 2 cm above the surface. Diameter of circle that marked the water level on the surface of the ball was 8 cm. Determine the diameter of John ball.
Calculate the length of the diagonal of the rectangle ABCD with sides a = 6 cm, b = 7 cm.
Ladder 5 m long is leaning against the wall. It foot is 0.9 m away from the wall. In which height ladder touch the wall?
Railways climb 5.8 ‰. Calculate the height difference between two points on the railway distant 2389 meters.
- Cube diagonal
Determine length of the cube diagonal with edge 55 dm.
- Square diagonal
Calculate the length of diagonal of the square with side a = 18 cm.
- Circle chord
What is the length d of the chord circle of diameter 58 mm, if distance from the center circle is 24 mm?
What acreage has a rectangular plot whose diagonal is 34 meters long and one side has a length of 16 meters. ?