In figura alaturata este reprezentat trapezul ABCD cu AB paralel cu CD, AB=4cm, BC=8cm si CD=10cm. Paralela prin punctul A la dreapta BC intersecteaza latura CD in punctul T si diagonala BD in punctul M Determina lungimea segmentului AM

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

the answer is 15% decrease

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