1.

Find the are of ABC shown in thefigure.ab=10cm ,bc=?,ca=27cm​

Answer»

ong>ANSWER:

ABC is right ANGLE triangle therefore

by PYTHAGORAS theorem:-

AB²+BC²=AC²

ΑΒ²=AC²−BC²

ΑΒ²=(26)²−(10)²

ΑΒ²=(26–10)(26+10)

AB²=16*36

AB=√16×36

ΑΒ=4×6

ΑΒ=24cm

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