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What is the length of side BC of the triangle? Explain how you arrived at your answer.

Answer 1

Noah Atkinson

@28#

Given that #AC=AB#, #=> 2x+7=4x-7# #=> 4x-2x=7+7# #=> 2x=14# #=> x=7# Given that #BC=4x=4*7=28#

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Answer 2

Aurora Ayala

To determine the length of side BC of the triangle, we need more information such as the measurements of the other sides or angles of the triangle. Without additional data, it is not possible to calculate the length of side BC. The length of a side in a triangle can be found using trigonometric functions if we know the lengths of the other sides or the measures of the angles. Therefore, to arrive at a specific answer, we need more details about the triangle's dimensions or angles.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.