АВС A B C is a triangle right , angled at c It AC+. 4 cm. l BC =3 cm , find side AB. en
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Answer:
AB = 5 cm
Step-by-step explanation:
In triangle ABC, side AC = 4 cm, BC = 3 cm and side AB is hypotenuse.
By Pythagoras theorem,
AB²= AC² +BC²
AB² = 4² + 3²
AB² = 16 + 9
AB² = 25
Therefore, ✓AB = 5cm.
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