Question

please tell me the answer ​

Answer 1

Answer:

60 degree

Step-by-step explanation: LET THE ANGLES OF THE TRIANGLE BE angle  A, angle B and angle C.

as we know, the sum of the angles of a triangle is 180 degrees.

then, angle A + angle B + angle C = 180 degrees

       => 31 degrees + 88 degrees + angle C = 180 degrees

       => angle C = 60 degrees.

Answer 2

Answer:

60 degree

Step-by-step explanation:

I hope it's help