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TopNewestWhy can't I do Trigonometry problem here? I'm level 4 Geometry, level 4 Algebra, level 3 Physics, and level 1 Calculus – Shreyas Ganesh · 4 years, 2 months ago

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– Arunatpal Chanda · 4 years, 2 months ago

I'm level 4 geometry and level 4 algebra....Why can't I do Trigonometry problem here?Log in to reply

– Peter Taylor Staff · 4 years, 2 months ago

We have now opened algebra/trig up to user's of all levels.Log in to reply

We're glad you all like it. – Peter Taylor Staff · 4 years, 2 months ago

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Calculus Is excellent, but trigo and alg is kind of easy, so maybe the problems could've been tougher – Shourya Pandey · 4 years, 2 months ago

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– Tan Li Xuan · 4 years, 2 months ago

For me,calculus is just too hard.....Log in to reply

Really love it, Brilliant :) – Andrias Yuwantoko · 4 years, 2 months ago

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really gr8 step by brilliant..thnx – Somesh Rout · 4 years, 2 months ago

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Totally agree :) – Ksenia Solovieva · 4 years, 2 months ago

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