求x值:x 105° 95°x+20°110°

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求x值:x 105° 95°x+20°110°

求x值:x 105° 95°x+20°110°
求x值:x 105° 95°x+20°110°

求x值:x 105° 95°x+20°110°
x+105+x+20+95+110=(5-2)×180
2x=210
∴x=105°

没写完,我猜多半都是