celiaa08 celiaa08

10-05-2022
Mathematics

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what is the measure of all the angles

what is the measure of all the angles class=

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forrealpro111 forrealpro111

10-05-2022

Answer:

12x + 25 + 13x - 20= 180

x= 7

1: 109

2: 71

1=3 Sum of all angles: 109+71+109+71+71+109+71+109

2=4 =720

4=6

3=5

6=8

5=7

Step-by-step explanation:

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