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Mathematics 10 Online
OpenStudy (anonymous):

SCREENSHOT BELOW

OpenStudy (anonymous):

OpenStudy (butterflydreamer):

Complementary angles mean that when the angles are added together, they'll have a TOTAL of 90 degrees :)

OpenStudy (butterflydreamer):

Therefore 6x + 5x - 20 = 90 AND then you can solve from there ^_^

OpenStudy (anonymous):

Thank you!! :)

OpenStudy (butterflydreamer):

you're welcome :DD!

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