Question

two supplemantary angles are such that one is three times the other. The greater of the two angles is : (a) 45 degree (b) 90 degree (c) 120 degree (d) 135 degree please anyone tell the solution ☝☝​

Answer 1

Answer:

d)135 degre

I am sure with my answer

Answer 2

Answer:

Let the smaller angle be x.

Then, larger angle= 3x

ATQ= x+3x=180°

=4x=180°

Therefore, x= 180°÷4=45°

So, larger angle= 3x=3×45°= 135° (d) Ans.

Hope it helps you.

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