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Andrej [43]
3 years ago
5

Can someone help me with this? I’ve completely forgotten how to do it.

Mathematics
1 answer:
Evgesh-ka [11]3 years ago
7 0

Answer:

49

Step-by-step explanation:

A triangles angle must equal 180 when added together and since we have 2 given angles we can add them together.

45 + 86 = 131

Next we need to subtract 180 by 131 in order to find  angle 2

180 - 131 = 49

Therefor angle 2 is 49

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