Side lengths

In the triangle ABC, the height to the side a is 6cm. The height to side b is equal to 9 cm. Side "a" is 4 cm longer than side "b". Calculate the side lengths a, b.

Correct answer:

a =  12 cm
b =  8 cm

Step-by-step explanation:

S=2a va=2b vb a va=b vb  6 a=9 b a=4+b  6a9b=0 ab=4  a=12=12 cm b=8

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