In a right-angled triangle the two perpendicular sides are cm and cm. Find the length of the hypotenuse in cm.

Answer and explanation

Correct answer: D. 75

  1. Step 1: .
  2. Step 2: .
Answer
75.
Why not the others: 93: it adds the two legs. 51: it subtracts the legs.

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In a right-angled triangle the two… | HKDSE (Hong Kong)