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This pages uses an iframe to display content from another page on the style site. How do I make sense of trigonometric values for angles larger than 90 degrees? This page introduces you to the unit circle and how you can map these angles onto the unit circle to clearly understand their value and (+/-) sign.

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Acknowledgement of Country

RMIT University acknowledges the people of the Woi wurrung and Boon wurrung language groups of the eastern Kulin Nation on whose unceded lands we conduct the business of the University. RMIT University respectfully acknowledges their Ancestors and Elders, past and present. RMIT also acknowledges the Traditional Custodians and their Ancestors of the lands and waters across Australia where we conduct our business - Artwork 'Sentient' by Hollie Johnson, Gunaikurnai and Monero Ngarigo.

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