find the value of x in figure
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Answered by
7
Answer:
=180-(90+50)
=180-140
=40
Answered by
2
Step-by-step explanation:
let name triangle ABC
soo B=90
C=130
A=x
B+C+A=360
90+130+A=360
220+A=360
A=360-220
A= 140
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