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In the following figure, <1+2+<3=230°, then
the measure of<4 is equal to
N
3
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Answered by
2
Answer:
130°
Step-by-step explanation:
Option 1st is correct.
Answered by
1
Step-by-step explanation:
angle 4 =360°-sum of angle 1,2,and 3
angle4=360°-230°
angle 4=130°
option 1st is correct
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