What is the significance of drawing a picture when solving a word problem?
Finding the length of a triangle using algebraic expression and perimeter - Online tutor
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Mathematics
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11th Grade - University
•
Hard
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The video tutorial explains how to solve a word problem involving the lengths of a triangle's sides. The first side is twice the length of the second, and the third side is 7 more than the second. The teacher guides through drawing a diagram, assigning variables, setting up equations, and solving them to find the side lengths: 12.5, 25, and 19.5.
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3 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the final value of the second side after solving the equation?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
How do you calculate the first side if the second side is known?
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