Example 7 - Chapter 6 - Class 10 | Triangles | NCERT Maths | CBSE

Watch other solution here: • Example 7 - Chapter 6 ...
This question has been solved in two different ways:
1) Using similar triangles concept (This tutorial)
2) using trigonometric ratios ( • Example 7 - Chapter 6 ... )
Example 7: A girl of height 90 cm is walking away from the base of a lamp-post at a speed of 1.2 m/s. If the lamp is 3.6 m above the ground, find the length of her shadow after 4 seconds.
In this tutorial, you will find the explanation of the following:
Example: 7
Class: 10th
Chapter: 6, Triangles
Textbook: NCERT
#Class10Math #Triangles #TrianglesClass10 #similartriangle #similarityoftriangles #trianglesclass10 #class10math #mathemafia #mathemafiaclass10maths #class10
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[@snehacreations12]

Thank u sir ur neat and clean solutions + ur amazing explanation helps me a lot in understanding these concepts easily 😊

[@Mathemafia]

Thank you for liking my tutorials. Have you watched any of my latest videos that I have created using digital panel?

[@sejalyadav6964]

Words can't describe ur efforts sir. Thankyou so much belated Happy teacher's day

[@Mathemafia]

Thank you so much. Glad to have you on my channel. 👍

[@arjunabehera2149]

Should have more subscriber's, underrated 🤧🤧🤧

[@Mathemafia]

Please share to support my channel 🙏

[@ka-52alligator48]

Itna complicated sawal ka jabab kob solve hogaya pata hi nahi chala. Apko sat sat naman😘😘.

[@Mathemafia]

You commented after many days. Good to see you back.

[@Vanshika_Gupta194]

Thanku sir. Very well explained

[@mustafakapdawala4776]

thank you sir for the best solution

[@Mathemafia]

Welcome dear

[@rameshlakshmi2487]

I didn't understand why we have to write BE/DE = AB/CD..

[@shivamjoshi5253]

Cpct😂

[@Arcanexo]

Bcz they are in ratio

[@tirthbhardva4356]

sir board ke 2 din pahle dekh raha hu boht badhiya laga

[@Ig_Offline]

Love u sir ❤❤😊

[@Basavarajuhb-pk1rw]

❤❤tq sir 😢❤❤❤❤❤❤❤

[@ManjuSharma-xe1tz]

Ye science ka question lag rha hai😭😭😭maths mai bhi science agayi

[@mirzaron7859]

Tha again for op concept

[@Mathemafia]

Watch complete chapter here: th-cam.com/video/NqzcQ9sZBnQ/w-d-xo.html

[@aminoorgazi8266]

Thanks you very much sir... Tomorrow is my Board Exam 😊

[@Mathemafia]

All the best

[@Modsupplyerpk]

Sir very interesting question ❤😅

[@mamtarao9949]

Sir iss question ko trigonometry use krke nhi kr skte kya?

[@Mathemafia]

Yes you can. I will try to make another video to explain that solution.

[@harmangujjar1618]

Thnkuuuu🙂👍👍

[@Mathemafia]

Welcome

[@chhayamalviya5728]

Thanks

[@Mathemafia]

Welcome

[@floo_277]

Last ma math mafia 😂😂💅🏻💅🏻

[@Mathemafia]

😎

[@pragunroy3682]

Thank you sir tomorrow is my board exam 👍

[@Mathemafia]

Best of luck 👍

[@VDCLIPS.]

In last how it came 3 and 1.6

[@Mathemafia]

These are very simple calculations. Just try to solve the last equation on your own. You will get it.

[@Jshdjwbwjisbsososbsksisj]

Why aren't we using bpt

[@Mathemafia]

Yes, you can. You can directly apply that theorem if you are aware of it.
In fact there is one more method to solve it - Using Trigonometric Ratios.
Here it is: th-cam.com/video/3PO50nI5AFQ/w-d-xo.html