Question

In ΔABC.m(A)=90°,AD⊥BC, D∈(BC):
a)Daca BC=16 cm,m(C)=60°,calculati perimetrul si aria ΔABC
b)Daca BC=25 cm,BD supra BC=3 supra 5 , calculati perimetrul si aria ΔABC.

Answer 1

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