The Distance Formula
दूरी सूत्र
Lesson language · भाषा
Now try 5 questions on this
Quick practice, straight from the lesson's topic. अब आपकी बारी।
Try 5 questions →
In this lesson
Summary
- The idea
- $PQ^2 = (x_2 - x_1)^2 + (y_2 - y_1)^2$
- Picture on a grid
- Here is a picture.
- Example 1
- $AB = 5$
- Example 2
- $AB = BC = AC = 4$, so $\triangle ABC$ is equilateral.
- Careful
- Two important points.
- Your turn
- $PQ = 5$ ✓
हिन्दी में सारांश
- मूल विचार
- $PQ^2 = (x_2 - x_1)^2 + (y_2 - y_1)^2$
- ग्रिड पर चित्र
- यह एक चित्र है।
- उदाहरण 1
- $AB = 5$
- उदाहरण 2
- $AB = BC = AC = 4$, तो $\triangle ABC$ समबाहु है।
- सावधान
- दो महत्वपूर्ण बातें।
- अब आपकी बारी
- $PQ = 5$ ✓
Save your progress and get the full chapter
Free account: practice sets, Quests, exam papers and your own progress.
Sign up free