7. In a right triangle ABC, B= 90°.
(a) If AB=6 cm, BC= 8 cm, find AC
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Answer:
Step-by-step explanation:
AB=6 cm and BC=8cm
AC=?
By pythagarous rule
AC 2= AB2 +BC 2
AC2 =36+64
AC2= 100
AC =root 100
AC =10
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