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2 votes
Please help I’ll give you brainleast and thanks

Please help I’ll give you brainleast and thanks-example-1
User Noblerare
by
5.7k points

2 Answers

5 votes
All angles in a triangle must add up to 180. So 90+49+?=180 in order to find the. Mystery number we add 90+49 to get 139. And then we figure out what number plus 139 equals 180 . That number would be 31
User Rluks
by
6.0k points
6 votes

Answer:

i got 49

i think its correct

Explanation:

User AlexB
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6.2k points