sebastianariel58923 sebastianariel58923

15-06-2021
Mathematics

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please I need help please

please I need help please class=

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eglerasc eglerasc

16-06-2021

Answer:

I'm sorry, I can help only with this one x = 20°

Step-by-step explanation:

2x + 5° + 4x + 15° + 2x = 180°

8x = 180° - 5° - 15°

8x = 160°|÷8

x = 20°

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