Question

if one angle of a triangle is π÷4 and another angle is 90 grade then find the third angle in degree measure​

Answer 1

π/ 4 = 180degree / 4 = 45 degree

45 + 90 +x = 180

x = 45 degree ans.

Answer 2

Answer :-

Let the third angle be x

x + 45 + 90 = 180

x + 135 = 180

x = 45°

Thanks!!