Question

when twice an angle is added to 45, you get the supplement of the angle. Find the angle?​

Answer 1

Answer:

let the angle be x

if its twice then it is 2x

45⁰+2x=180⁰

2x=180⁰-45⁰

x=180⁰-45⁰/2

x=45⁰ .ans

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Answer 2

Answer:

Let the angle = x

Then, twice = 2x

According to question,

2x + 45 = 180 ( We know that supplement angle is 180 )

x + 45 = 180/2

x + 45 = 90

x = 90/ 45

x= 45