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3 years ago

Determine the missing side length:

Mathematics

1 answer:

Citrus2011 [14]3 years ago

3 0

Answer

Step-by-step explanation:

Using Pythagoras theorem since it's a right angle triangle,

The missing side, say h,is the hypotenuse

28²+21²= h²

784+441=h²

√1225=√h²

h=35

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