Math, asked by aditya2003sonar, 11 months ago

if the ratio of supplementary angles is 5:4 then smallest angle is ?​

Answers

Answered by anu770410
1

Step-by-step explanation:

let the angle be 5x and 4c

5x+4x =180

9x = 180

x = 180/9

x= 20

therefore the smallest angle is 4×20 = 80

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