Rodrigo123123 Rodrigo123123

12-03-2021
Mathematics

contestada

I need help on this question

I need help on this question class=

Respuesta :

prabhbuttar2015 prabhbuttar2015

12-03-2021

Answer:

1. equal

2. add to 180

3. equal

4. add to 180

Step-by-step explanation:

as 1 and 3 are linear pairs

2 and 4 are vertically opposite angles

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