Triangle + length - math problems
Number of examples found: 199
- Isosceles triangle
Calculate the perimeter of isosceles triangle with arm length 73 cm and base length of 48 cm.
- Scalene triangle
Solve the triangle: A = 50°, b = 13, c = 6
Sanusha buys a piece of satin 2.4 m wide. The diagonal length of the fabric is 4m. What is the length of the piece of satin?
Calculate the length of the segment AB, if the coordinates of the end vertices are A[10, -4] and B[5, 5].
Determine if it is possible to construct a triangle with sides 28 31 34 by calculation.
- Side c
In △ABC a=2, b=4 and ∠C=100°. Calculate length of the side c.
Prove whether you can construct a triangle ABC, if a=9 cm, b=6 cm, c=10 cm.
- Equilateral triangle
Calculate the side of an equilateral triangle, if its area is 892 mm2.
- Diagonals of the rhombus
Calculate height of rhombus whose diagonals are 12 cm and 19 cm.
- Length IT
Find the length (circumference) of an isosceles trapezoid in which the length of the bases a,c and the height h are given: a = 8 cm c = 2 cm h = 4 cm
- Possible lengths
Find the most possible lengths for the third side of a triangle with sides 20 and 18.
The longer leg of a 30°-60°-90° triangle measures 5. What is the length of the shorter leg?
For how many integer values of x can 16, 15 and x be the lengths of the sides of triangle?
- Distance problem 2
A=(x,2x) B=(2x,1) Distance AB=√2, find value of x
- Medians and sides
Determine the size of a triangle KLM and the size of the medians in the triangle. K=(-5; -6), L=(7; -2), M=(5; 6).
Thomas lives 400 meters away from Samko, Robo from Thomas also 400 m and Samko from Robo 500. Anton lives 300 meters away from Robo further as Samko. How far away lives Anton from Rob?
- Square circles
Calculate the length of the described and inscribed circle to the square ABCD with a side of 5cm.
- Parallelogram perimeter
The ABC triangle with sides a = 5cm, b = 3cm, c = 40mm has the center of the sides of the K,L,M. How many cm have the KBLM parallelogram perimeter?
We have a square with side 84 cm. We cut the corners to make his octagon. What will be the side of the octagon?
Calculate the length of the arm r of isosceles triangle ABC, with base |AB| = 14 cm and a height v=18 cm.
Do you want to convert length units? See also our trigonometric triangle calculator. See also more information on Wikipedia.