The length of hypotenuse of a right angled triangle is 13 and the length of another side is 5cm. Find its area
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Answer:
30cm² ans.
Step-by-step explanation:
Hypotenuse theorem :
=> H² = p² + b²
=> 13² = p² + 5²
=> 169 = p² + 25
=> 169 - 25 = p²
=> 144 = p²
=> p = √144 = 12cm
Area of the ∆ = ½ × 12 × 5
= 30cm² ans.
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