The measures of the angles of a triangle are shown in the figure below. Solve
for x.
1 answer:
Answer:
25
Step-by-step explanation:
2x+1+39+90=2x+130
2x+130=180
2x=50
x=25
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Answeryour answer ais A
Step-by-step explanation: 100/2=50 40/2=20 2/2=1 50+20+1= 71 142/2=71
ihope this helps