Fie trapezul isoscel ABCD cu AB || CD și AD=BC. Dacă BD || BC, AB=6 cm și DC = 12 cm, determinați lungimea înălţimii trapezului.​

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

Which statement about perfect cubes is true

Find the solutions for a triangle with a =16, c =12, and b = 63º