A 36 cm long perpendicular is lowered from the top of the rectangle to the diagonal. The base of the perpendicular

univerkov | November 29, 2020 | education

A 36 cm long perpendicular is lowered from the top of the rectangle to the diagonal. The base of the perpendicular divides the diagonal in the ratio 9:16. Find the diagonal of the given rectangle.

there is the concept of relationship
36: (16 + 9) = 1.44 is one piece
1.44 • 9 = 12.96cm
1.44 * 16 = 23.04cm
find the diagonal:
12.96cm + 23.04cm≈40cm
answer: ≈40cm

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