Fie ABCD un trapez dreptunghic cu AB || CD, AB= 27cm, CD=18cm, AD=12cm si m(A)= 90*. Sa se afle: a) Perimetrul si aria trapezului
b) Lungimile diagonalelor trapezului
c) Distanta de la punctul A la dreapta BC, precum si distanta dela punctul B la dreapta AC

DAU COROANA!

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

The power generated by an electrical circuit (in watts) as a function of its current c (in amperes) is modeled by p(c)= -15c(c-8) what current will produce the maximum power?