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The question is asked of the photo

The question is asked of the photo-example-1

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Pythagoras Theorem:

\boxed { \boxed {a^2 + b^2 = c^2 \beta }}

Apply Pythagoras Theorem:

a² + 6² = 11²

a² = 11² - 6²

a²= 85

a = √85

a = 9.22 (nearest hundredth)

Answer: RT = 9.22 cm
User Masebase
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