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Mila [183]
3 years ago
10

Can some one tell me the answer

Mathematics
2 answers:
Ostrovityanka [42]3 years ago
6 0

Answer:

x = 13°

Step-by-step explanation:

The total must be 180°.

105° + 62° = 167°

180° - 167°

13°

vaieri [72.5K]3 years ago
3 0

Answer:

the answer is 13

Step-by-step explanation:

half of 360 is 180 (it has to be this number in the end)

105+62-180=-13

to check: 105+62+13=180

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Step-by-step explanation:

The formula for half-life is given as,

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