Find the shorter diagonal of a parallelogram, if \(l=18 \ cm\) \(w=26 \ cm\) \(\displaystyle\angle{a}={39}^{\circ}\)

Consider the non-triangle shown below that has side lenghts of 1.6, 1.751 and 2.6 cm and interior angle measures of 0.72, alpha and beta degrees. What is value of alpha and beta

Consider the non-triangle below. Suppose that \(\displaystyle\angle{A}{C}{B}={103}^{\circ}\) and \(\displaystyle{m}\angle{B}{A}{C}={44}^{\circ}\), and that \(y=50.5cm\). What of the value of X?

Given a triangle with all angles equal and sides equal to: 1. \(3x-5\) 2. \(4x-30\) 3. \(2x+20\) Find the value of x.