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4 votes
What is the supplementary angle to 69 degrees

User FAQi
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2 Answers

4 votes
Supplementary angles add up to 180 degrees so by doing 180-69 we know that the supplementary angle is 111 degrees
5 votes
let , the supplementary angle be x

then,

x + 69 = 180

x = 180 - 69

x= 111 degrees

so the supplementary angle of 69 degrees is 111 degrees
User Mag Roader
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