aishafarah8715 aishafarah8715

24-10-2016
Mathematics

contestada

In the diagram, m∠COE = 55°. If m∠2 = 2x and m∠3 = x + 10, what is the measure of angle 2?
15
30
45
60

Respuesta :

Аноним Аноним

04-11-2016

Thank you for posting your question here at brainly. The answer to the above question is the first one in the choices which is 15. Below is the solution:

3x + 10 = 55
Subtract 10 from each side...

3x = 45
Divide by 3...

x = 15

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rebecameyes rebecameyes

19-11-2018

i just did this problem,the answer is 30

Answer Link

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