Question

do this question its easy​

Answer 1

Answer:

Please mark my answer as Brainliest.

20 Degrees

Step-by-step explanation:

By Angle sum property the sum of all interior angles is 180 Degrees.

Hence,

Let the Third angle be equal to x.

x + 78 + 82 =  180

x = 180-160

x = 20 degrees

~ Vivian

Answer 2

Answer:

it's side...

then,......

solve it.....

180=82°+78°+x°

180=160°+x°

x°=180°–160°

x°=20°

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