Question

Find measure of an angle which is 25 degree less than its supplement

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

for supplement sum of two angles be 180

let the angle be x

then , its supplement = 180°-x

according to question ,

(180-x)-x = 25°

180-x-x = 25

180-25 = 2x

=> 155 = 2x  

=> 155/2 => 77.5° = x  

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