Question

angle 4 if angle 1 + angle 2 + angle 3 is equal to 154 degree

Answer 1

hey!!! ..

here is ur answer


as there are four angles, it will be a quadilateral. and as we know that sum if all angles in a quadilateral will be 360
as the sum of the three angles is 154
then the third angle will be
360-154
which is
206°

hope this helps u
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sid071

Answer 2

206º is the correct answer

hope it helps you

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