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The Apple Support Community will permanently close on November 20, 2026. Starting today, the site will no longer accept new posts and is available in a read-only state.
You can continue to find trusted guidance and support on the official Apple Support site.
We want to thank the community members who have contributed their time and expertise to help others with their Apple products.
How do I use the bracket functions on the scientific calculator? I am doing trigonometry?
Perform the division or other bracketed operations first, and then do the trigonometry on the result.
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How do I use brackets on the scientific calculator doing trigonometry e.g tan-1(4/6)
