pQr is a triangle right angled at oif Q =5cmand pr=12lcm find qr
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Correct Question
- PQR is a triangle right angled at P, if PQ = 5cm and PR = 12cm then find QR.
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Given
- In a right angled triangle PQR :-
- PQ = Base = 5cm
- PR = Perpendicular = 12cm
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To find
- Length of QR (Hypotenuse).
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Solution
- As it is given in the question that the given triangle is a right angled triangle.
- Let the hypotenuse be x cm.
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⠀⠀⠀⠀⠀⠀⠀⠀Required Diagram
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- Using Pythagoras theorem
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Hence,
- PQ (hypotenuse) is 13 cm long.
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