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Mathematics 20 Online
OpenStudy (anonymous):

Whitney is designing a bus bay for a bus depot. The parking slots, KLN and NLM, for the buses are separated by a walkway, LN, for the passengers. The walkway is equidistant from the sides of the parking slots, as shown Whitney wrote the following steps to construct the walkway LN.

OpenStudy (anonymous):

Step Description 1 Adjust the compass to a medium width and place it at point L and draw an arc which cuts KL at point E. 2 Use the same width of the compass and place it at point L and draw an arc which cuts LM at point F. 3 Keep the compass width equal to EF and place it at points E and F and draw arcs which intersect at N. 4 Use a compass to connect the points L and N. Which is the first step that was done incorrectly? Step 3, because the width of the compass should be changed to LM. Step 2, because the compass should be placed at point M and not L. Step 4, because a straightedge should be used to connect the points L and N. Step 1, because the compass should be placed at points K and L.

OpenStudy (anonymous):

OpenStudy (anonymous):

I think step 1 was done incorrectly

OpenStudy (anonymous):

@DebbieG can you help me one last time please :) and then im done

OpenStudy (anonymous):

@jim_thompson5910 please!!

OpenStudy (anonymous):

@eLg can you help!!!!!!! please

OpenStudy (anonymous):

i think the answer is D

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