Area of RT

The right triangle has orthogonal projections of legs to the hypotenuse lengths 15 cm and 9 cm. Determine the area of ​​this triangle.

Correct answer:

S =  139.4 cm2

Step-by-step explanation:

p=15 cm q=9 cm  c=p+q=15+9=24 cm h=p q=15 9=3 15 cm11.619 cm  S=2c h=224 11.619=36 15=139.4 cm2

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