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18 July, 15:45

Two of the angles in a triangle are 30 degrees and 40 degrees. What will the third angle be?

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  1. 18 July, 18:18
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    110 degrees because a whole triangle is 180 degrees so if 30 add 40 is 70 then 180 minus 70 is 110
  2. 18 July, 18:38
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    110

    Step-by-step explanation:

    The angles inside of a triangle must all add up to 180 degrees. So 30 + 40=70 and 180-70=110 so 110
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