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Elan Coil [88]
2 years ago
8

If two of the angles in a triangle are 89 and 30%, how many degrees is the third angle?​

Mathematics
1 answer:
Bess [88]2 years ago
8 0
89+30=119 180-119=61 degrees
The third angle is 61
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3 years ago
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miss Akunina [59]

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8 0
2 years ago
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larisa [96]
So b/10 has to be -1, that means b is -10
5 0
2 years ago
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