a ladder is leaning against the side of the house the ladder is 4.2 m long and the base of the ladder is 1.3 m from the side of the house. How far up does the ladder reach? Draw a diagram then solve the problem someone pls help
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Step-by-step explanation:
By Using Pythagoras,
(4.2)² =( 1.3)² + x²
x² = 17.64 - 1.69
= 15.95
x = 3.99m
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