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A 10 foot ladder is leaning against a building. The ladder makes a 45 degree angle with the building. How far up the building does the ladder reach ?
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A 10 foot ladder is leaning against a building. The ladder makes a 45 degree angle with the building. How far up the building does the ladder reach ?

User Vardius
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1 Answer

3 votes
5root2 I believe because you'd use the 45 45 90 triangle
User Justin MacLeod
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