The figure shows a truss used in the construction of a building. The measure of ∠1 is 39°. Find the measure of ∠2.

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Construct the graph that models the given situation

What is the domain of the given function? {(3,-2), (6, 1), (-1, 4), (5,9), (-4, 0); o {x | x= -4,-1, 3, 5, 6} o {yl y = -2,0, 1,4,9} o {x|x = -4,-2, -1,0, 1, 3, 4, 5, 6, 9} o y y = 4,-2, -1, 0, 1, 3, 4, 5, 6, 9}