amy2657
amy2657
21-04-2018
Mathematics
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Аноним
Аноним
21-04-2018
Pythagoras Theorem:
[tex]\boxed { \boxed {a^2 + b^2 = c^2 \beta }}[/tex]
Apply Pythagoras Theorem:
a² + 6² = 11²
a² = 11² - 6²
a²= 85
a = √85
a = 9.22 (nearest hundredth)
Answer: RT = 9.22 cm
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