Question

two supplementary angles differ by 30 find the angle

Answer 1

★ Ello★

here is your answer !!



supplementary angles are those angles whose sum is 180 °



now ,

< A + < B = 180° -------------(1)



AQ

< A - < B = 30° ---------------(2)


from 1 and 2 we have



2 < A = 210

< A = 105


So < B = A + 30

=> 105 + 30

=> 145 °


hope it help you little !!

thanks !!

Ranjankumar