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Hunter-Best [27]
4 years ago
5

Can someone help with number 20

Mathematics
1 answer:
dlinn [17]4 years ago
7 0
3x+x+x=180
5x=180
x=36
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Step-by-step explanation:

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3

i hope this helps, please give me brainliest, i really need it

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Step-by-step explanation:

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HELLO CAN ANYONE ANSWER THIS PLEASE I WILL MARK YOU THE BRAINLIEST !!!
Marianna [84]
The answer would be 91.
Explanation: an obtuse angle is anything over 90 while it still has to be under 180!
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