What is the value of x?
х= 32
х= 36
х = 37
x= 40
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Answer:
x = 40 deg
Step-by-step explanation:
Given that the line at the base of the triangle is a continuous straight line,
x + (4x-20) = 180 degrees
x + 4x - 20 = 180
5x = 180 + 20
5x = 200
x = 40 deg