Question -
Answer -
Given: Two supplementary angles differ by 480.
Consider a0 beone angle then its supplementary angle will be equal to (180 – a) 0
According to the question;
(180 – a ) – x = 48
(180 – 48 ) = 2a
132 = 2a
132/2 = a
Or a = 660
Therefore, 180 – a = 1140
Hence, the two angles are 660 and1140.