SOLUTION: The diagonals of a parallelogram have lengths of 12cm and 18cm and the angle between them is 72degree.Find the lengths of the sides of the parallelogram.
Algebra.Com
Question 935733: The diagonals of a parallelogram have lengths of 12cm and 18cm and the angle between them is 72degree.Find the lengths of the sides of the parallelogram.
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
Not really a solution process with steps, but the diagonals intersect eachother at their midpoints. You therefore have two lengths and an angle between them. Use Law of Cosines.
RELATED QUESTIONS
The diagonals of a parallelogram have lengths of 12cm and 18cm and the angle between them (answered by ikleyn,Theo)
Please help me solve
The adjacent sides of a parallelogram have lengths of 12cm and... (answered by richwmiller)
A parallelogram has sides of length 8cm and 12cm. Given the one of its angles is 65... (answered by Edwin McCravy)
A parallelogram has sides of legnths of 3 and 5, and one angle is 50'. find the lengths... (answered by Edwin McCravy)
The sides of a parallelogram ABCD are AB=424 mm and AD=348 mm. If angle ABS is 30... (answered by ikleyn)
The sides of a parallelogram ABCD are AB=424 mm and AD=348 mm. If angle ABC is 130... (answered by ikleyn)
The sides of a parallelogram ABCD are AB= 424mm and AD= 348mm
If angle ABC is 130°
(answered by math_tutor2020,Theo)
In a rectangle, the angle between diagonals is 60°. The sum of the lengths of both... (answered by ikleyn)
the following problems. Show solutions and illustrate the given.
1. A parallelogram has... (answered by mananth)