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a certain television is advertised as a 17 inch if the width of the tv is 8 how many inches tall is the tv |
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Answer» Answer: 15 cm Step-by-step EXPLANATION: HYPOTENUSE = 17 inch Width = 8 inch Let the LENGTH of the TV be x. Using Pythagoras THEOREM, (Hypotenuse)² = (Width)² + (Length)² (17)² = (8)² + x² 289 = 64 + x² 289 - 64 = x² x² = 225 x = √225 x = 15 Hence, length of TV = 15 cm |
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