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Base=30cmHeights=20cm Find the X?
4 months ago
Q:
Base=30cmHeights=20cm Find the X?
Accepted Solution
A:
Answer: 25Assuming the dotted line touches the middle of the base of the triangle,Using Pythagoras Theorem,(30/2)^2 + (20)^2 = x^2x^2 = (15)^2 + 400x^2 = 625x = β625 or -(β625)x = 25 or -25But since x needs to be a positive value,x = 25