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At the endpoints of the base of a triangle, perpendiculars to the lateral sides are erected. Compute the angle at the vertex of the

triangle if these perpendiculars intersect at the angle of 120 •

 Jul 18, 2020
edited by Guest  Jul 18, 2020
 #1
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Can you help me on this too? One piecee of string is 1.5 inches long and another piece of string is 4.5 inches long. What is the average length, in inches, of these two pieces of string

 Jul 18, 2020
 #3
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For the average length of the two pieces of string.... add them together and divide by 2

(1.5 + 4.5) / 2=

6/2 = 3 inches average

 Jul 18, 2020

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