Question

in any two supplement ary angles are 4 less than three time the other then find them​

Answer 1

Answer:

Let the angles be A and B ,such that B>A ,then , we know that supplementary angles have a sum of 180° ,so,

A+B=180°−−−−−−−−(i)

Now , if we formulate the given question, we get:

B=3A−20° ,so, if we put this value in equation (i), we get:

A+3A−20°=180°⟹4A=200°⟹A=50° ,then,

B=180°−A=180°−50°⟹B=130°

So, the 2 angles are 50° and 130° ,

Answer 2

Answer:

50° and 130°

Step-by-step explanation:

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