Question

In ∆ ABC, if angle A = 90°, AB - 60 cm and Bc = 61 cm
find AC
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Answer 1

Answer:

AC=11cm

Step-by-step explanation:

AB=60cm, BC=61cm

(BC)²=(AB)²+(AC)²

(61)²=(60)²+(AC)²

3721=3600+(AC)²

(AC)²=3721-3600

(AC)²=121

AC=√121

AC=11cm