10 POINTS!!! A truss bridge is shown with two parallel horizontal beams crossed by vertical and slanted beams.
1 answer:
Answer:
x=40 °
Step-by-step explanation:
The two horizontal beams are parallel and the slanted beams make a traversal
Hence we use the basic properties of a transverse line making with two parallel lines.
please refer to the image attached to this answer.
The two angles described in the figure makes the alternate interior angles and this these two are congruent . Hence
x= 40°
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