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1 vote
find the value of x need help its been years since i practice or solved problems like this and with steps plz thanks in advance

find the value of x need help its been years since i practice or solved problems like-example-1
User Hgl
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1 Answer

6 votes
All 3 triangle angles always add up to 180 degrees.
Angle to the left of 140 degrees = 40 degrees
Angle x = 180 -110 -40
Angle x = 30 degrees


User Sabrina Luo
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