IV. Short Answer Questions:
12. In a glass window the beams are placed as shown in the diagram. Find the value of x.
E
D
F
G
20x20/20
X16
B
Н.
20x
20%
30°
30°
A
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Answers
Answered by
18
6x + 60 = 180
x + 10 = 30
x = 30 - 10
= 20
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