Question

three measure of the angles of the triangles are in A.P the smallest angle is 40.find the angle of the triangles in degree and in radian​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

40 + (40+x) + (40+2x) = 180

120 + 3x = 180

3x = 60

x = 20

The angle of triangle is 40 , 60 , 80 in degree

The angle of triangle is 2π/9 , π/3 , 4π/9 in radian