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anmalonjao

number 2 is 140

number 3 is 107

number 4 is 163

jcultr4s3nse

1. 40. Add up all the known angles, and subtract then from 360, since all the angles to get her make a circle. This will give you the unknown value. 160+75+45=280. 360-280=40

2. 140 Repeat. 125+73+22=220. 360-220=140

3. 107 Repeat. 226+27=253. 360-253=107

4. 163 Repeat. 120+36+41=197. 360-197=163

Hope this helps!

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