Question

12. If the difference between two supplementary angles is 40°, then the angles are
(a) 65°, 125°
(b) 210°, 150°
(c) 70°, 110
(d) none of these
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Answer 1

Answer:

sum of suplementary angles =180° le x and y be the two angles...

x+y=180

x-y=40

eleminating....

2x=220

x=110°

y=180-110=70°

so c is the correct answer..

Answer 2

Step-by-step explanation:

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