Question

the angles of a triangle measured in degrees are in A.P . the number of grades in the least is to the number of radians in the greatest as 40:π. the smallest angle is: (a) 15° (b) 18° (c) 20° (d) 25°​​

Answer 1

Explanation:

(a) 15° is correct answer

Answer 2

Answer:

Refer the attachments

Explanation:

Hope it helps u