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Pythagoras Theorem — MATHEMATICS STD 9 — Question

ICSE BoardEnglish MediumSTD 9MATHEMATICSPythagoras Theorem1 Mark
MCQ
ABD is a right-angled triangle, whose $\angle D$ is the right angle. C is any point on the side BD . If $AB =8 cm, BC =6 cm$ and $AC =3 cm$, then the length of CD is :
  • ✓
    $1 \frac{7}{12} cm$
  • B
    $7 \frac{1}{12} cm$
  • C
    $12 \frac{2}{7} cm$
  • D
    $12 \frac{1}{7} cm$
✓

Answer

Correct option: A.
$1 \frac{7}{12} cm$
A

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