Personal AI Geometry Tutor Online That Teaches the Method
Photograph the diagram and the tutor asks what you can justify from what is marked on it, because geometry marks are attached to reasons rather than to conclusions and a correct answer with no justification scores very little.
What is the AskSia AI geometry tutor?
The AskSia AI geometry tutor is a personal tutoring tool that teaches proof and justification rather than answers. It asks what the diagram actually tells you, builds the chain of reasons with you when you ask, and puts a related configuration back to you. It covers angles and parallel lines, triangle congruence and similarity, quadrilaterals, circle theorems, area and volume, coordinate geometry and transformations. It answers in eight languages. Students on the AskSia A+ plan are covered by the Grade Confidence Guarantee. AskSia is a study aid, not an answer key.
像真人导师一样进行的四个阶段
答案出现时，解题工具就完成任务；当你能独自解下一题，辅导才算完成。
给你方向，而不是直接给解答
它指出卡住的步骤，再把问题交回给你走出下一步。
逐行讲解，搭配图解
需要更多帮助时，它会逐行带你走过解法，而不只告诉你最终结果。
它会反过来问你一题
在继续之前，它会用一个简短问题确认下一步是否真正属于你。
稍后再回来复习
薄弱知识点会在更适合主动回忆、巩固解题方法的时机再次出现。
距离考试还有三周
导师会刻意放慢节奏，为下一题留下可重复使用的解题方法。
每学期最容易失分的三种习惯
Geometry is the one school maths topic graded on justification. These three are where the marks go.
Stating a conclusion without a reason
Congruent by itself earns nothing, because the mark is attached to naming which criterion applies. The tutor asks which reason before it accepts the claim.
Assuming from the picture
Diagrams are rarely to scale and equal looking sides prove nothing. The tutor asks what is actually marked on the diagram.
Proving in the wrong order
A proof that uses a fact before establishing it is incomplete however true it is. The tutor asks what you can justify from the given information first.
不是题库，而是从你的错误中生成的测验
Your marks are not lost evenly, so your practice is not spread evenly. Try this one.
这位导师涵盖的内容
School and introductory geometry, weighted toward the reasoning that carries the marks.
Moving into trigonometry or coordinate work? Both build directly on this. Still shaky on the algebra used in coordinate geometry?
Four things a maths tutor does that a chat box does not
它了解你的学习历程，不只是一道问题
下一次辅导会从你真正觉得困难的步骤开始，而不是泛泛地重讲整章内容。
它会画出图解，不只列出代数式
图解会带着标注与解题过程的每一步并列呈现，因为可视化推理本身也能得到分数。
它会找出你自己解题过程中的第一行错误
拍下做错的尝试，它会找到解法最早偏离的步骤，然后讲清这一步。
它按你的课程方式检验理解
长答题需要依照你自己试卷的格式练习，而不是套用选择题题库。
Why the answer is the smallest part of the mark
Geometry questions award marks for the chain of reasons, not the conclusion, which is why a student who can see the answer instantly can still score two out of six. The tutor refuses to accept a claim without the reason attached.
Personal here means it remembers which reasons you cannot yet name. Seeing that two triangles are congruent and knowing which criterion to quote are separate skills, and only the second one is marked.
It tutors in English, German, Japanese, Korean, Spanish, Portuguese, Simplified Chinese and Traditional Chinese, and reads photographed diagrams.
学生真正会问的问题
Does it just give me the proof?
No. It asks what the diagram actually tells you and builds the chain of reasons with you. Each walkthrough ends with a related configuration put back to you.
Can it read a photographed diagram?
Yes, including your own annotations and crossings out, which is the fastest way to ask about a marked question.
Does it cover circle theorems?
Yes, and it teaches you to identify which theorem the diagram was constructed for, which is the step most students skip.
Does it help with coordinate geometry?
Yes, including completing the square to find a circle's centre and radius, which is where algebra and geometry meet most often.
Can it check a proof I wrote?
Yes. It marks the first step that uses something not yet established, which is the most common way a true proof still loses marks.
Is using an AI geometry tutor allowed?
AskSia is built as a study aid, not an answer key. Check your own institution's policy before using any tool on graded work.
全部 149 位 AskSia 导师
每个学科都采用同一种方式：针对你卡住的步骤给出提示，结合你自己的课程资料讲解，最后再向你抛回一个问题。
数学和统计学
15从代数到微积分，也提供面对截止日的作业辅导。
科学
11物理、化学与生命科学的导师页面和作业辅导。
计算和数据
22涵盖主要编程语言，以及课程实际使用的理论、数据和工具。
工程
8从静力学到流体力学，并提供应用课程作业页面。
商业和经济
9会计、金融与经济，搭配图表及财务报表。
人文与写作
13协助审阅草稿而非代写的人文与写作学科。
语言
16提供附规则的修正，以及目标语言的对话练习。
AP课程
20依据内容与评分标准共同设计。
考试和认证
11以实际评分格式练习证书与入学考试。
健康类课程
7结合每个选项的依据，协助课程与执照准备。
学习支持
9当你需要重整整份日程，或今晚就要面对截止时间。
比较学习工具
8比较各工具的强项，以及它们无法处理的范围。
