How do you find an adjacent corner if one of them is 8 times smaller than the other?

univerkov | November 29, 2020 | education

Take one corner as x, the other as 8x.
1) The sum is equal to 180 degrees. hence the equation will be:
8x + x = 180
9x = 180
x = 20 – smaller angle
2) 8x is the larger angle, so it will be 8 * 20 = 160 degrees
Answer: 20, 160

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