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Completely forgot how to do. Do I subtract or add -10 and 4..?

Completely forgot how to do. Do I subtract or add -10 and 4..?-example-1

1 Answer

2 votes

Answer:

AC =
√(136)

Explanation:

using Pythagoras' identity on the right triangle

AC² = 10² + 6² = 100 + 36 = 136

AC =
√(136)


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