Answer:
1) Let one angle = x° It’s supplementary angle = ( 180 – x )° According to the problem given, x = (180 – x ) / 5 5x = 180 – x 5x + x = 180 6x = 180 x = 180/6 x = 30° Therefore , First angle = x = 30° It’s supplement = 180 – x = 180 – 30 = 150°.
2) me not know
Step-by-step explanation: