1.

Abc is a right angled at c if AB=25 and AC=7 find BC

Answer»

Answer:

BC=24

Step-by-step explanation:

hypotenuse FORMULA (ab)²+(bc)²=(ac)²

(25)²+(bc)²=(7

624+(bc)²=49

625-49=(bc)²

576=-(bc)²

√576=bc

24=bc



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