Question

Find the angle which is equal to supplementary ​

Answer 1

Answer:

The angle which is equal to it's supplement = 90°

Step-by-step explanation:

Let the angle equal to it's supplement = x

So , it's supplement = 180°-x

According to the question,

x = 180°-x

x+x = 180°

2x = 180°

x = 180°/2

x = 90°

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