直接应用。
代入已知边,计算平方,相加或相减,开平方根。
输入或拍照输入直角三角形的两个已知边。AskSia 应用 a^2 + b^2 = c^2(或其变形)来找到第三条边,并显示每一步的算术过程。支持3D和距离应用。
勾股定理指出,在直角三角形中,斜边的平方等于另外两条边平方的和:a^2 + b^2 = c^2,其中c是斜边(与90度角相对)。要找到缺失的边,请变形:c = sqrt(a^2 + b^2) 求斜边,或 b = sqrt(c^2 - a^2) 求直角边。该定理只适用于直角三角形;对于一般三角形,请使用余弦定理。
每一步都透明,每一个答案都经过自我检查。
代入已知边,计算平方,相加或相减,开平方根。
AskSia以精确的根式形式(例如,5*sqrt(2))以及十进制形式给出答案。
(3,4,5)、(5,12,13)、(8,15,17)、(7,24,25)等已识别。
扩展到3D中的sqrt(a^2 + b^2 + c^2),并构成距离公式的基础。
用手机拍摄手写或打印的问题,从任何在线作业门户粘贴,或输入并支持完整的LaTeX。
每个答案都通过自我检查。Sia会在您提交作业之前捕捉符号错误和代数错误。
键入表达式,从作业中粘贴,拍照或说出来。AskSia会解析您的输入并识别其结构。
根据问题结构,AskSia会选择最简洁的求解路径,并用执行的操作标记每个步骤。
最终结果会附带一个代入或组合检查。同一概念的练习题只需轻轻一点即可获得。
Every solve syncs across Web, iOS, and Android — start it at your desk, finish on your phone.
Split-panel interface with the worked solution on the left, the auto-generated diagram and AI tutor chat on the right.
Open the camera, frame the problem, and the worked solution plus diagram appear in seconds.
给定直角边a和b,斜边为sqrt(a^2 + b^2)。
给定斜边c和一个直角边a,另一条直角边为sqrt(c^2 - a^2)。
边长为a、b的矩形,其对角线为sqrt(a^2 + b^2)。
两点之间的距离使用勾股定理计算坐标差。
sqrt(a^2 + b^2 + c^2)推广到三维。
粘贴您的候选答案和原始问题。AskSia会逐步展示过程,标记任何不一致的步骤,并告诉您正确的最终值。
General chatbots hallucinate. Photo solvers stop at math. AskSia is built for actual coursework with verified accuracy, visual learning, and every subject.
| Feature | AskSia Solver | ChatGPT | Photo Solvers |
|---|---|---|---|
| Solution accuracy | ✓ 98% | ~70-85%, hallucinations | ~90%, math only |
| Auto-generated diagrams | ✓ Every solve | Inconsistent / broken | Graphs only, math-only |
| Step-by-step explanations | ✓ Numbered + plain English | Inconsistent depth | ✓ Math steps |
| Subject coverage | ✓ Math, Physics, Chem, Bio, CS, Econ | ✓ Wide but unverified | Math only |
| Photo input | ✓ Handwriting + diagrams + code | Photos OK, weak on handwriting | ✓ Math photos only |
| Answer verification | ✓ Self-checked before display | No verification | Math engine only |
| Tutor follow-ups | ✓ Hints, alt methods, ELI5 | ✓ General chat | Not available |
| Practice and flashcards | ✓ One-tap from any solve | Manual prompting | Not available |
| Code debugging | ✓ Python, Java, C++, SQL... | ✓ Yes | Not available |
| Free to start | ✓ Daily solves, no card | Limited model access | Steps locked behind paywall |