I am not an Indian but I love watching tutorials made by an Indian because it is very understandable and I learn alot.. I don’t care abt their accent, the thing that matter is they really teach good!
Really a good teacher while watching this it feels like I'm in any foreign school or what?? And by watching this i learn some good pronunciation of words... really helpful 👍👍 thankyou sir
As I think you are the best Science Teacher and if you will regularly upload Mathematics videos then you will become best Mathematics teacher too. If you all agree then Hit the Like button.
In ∆BAD, tan(angle D)=Opposite/Adjacent Or,tan(angle D)=AB/AD From the trigonometric table, tan(30°)=1/√3 Or,75/AD=1/√3=75√3=15m In ∆BAC, tan(45°)=1 Or,AB/AC=1 Or,75/AC=1 Or,AC=75m Or, Distance between two ships=AC-AD=75-15=60m
Sir tq for your best videos. Before i was very poor in mathematics 😌but now I can able to answer any type of questions really they are very helpful sir thank you thank you so much sir
दोस्तों, जो भी मेरे भाई - बहन 10th NCERT MATHS पढ़ना चाहते हैं वह Maths Easy 4 You चैनल पर आ जाइए, पुरा MATHS स्टेप बाई स्टेप पढ़ा रहे हैं अब आपको किसी भी टॉपिक के लिए कोचिंग नहीं जाना पड़ेगा ! एक बार देख लो हो सकता है आपका तलाश खत्म हो जाए। अब मैथ्स रटना नहीं, समझना हैं।। 🤗👍👇👇♥️🌹🙏🔥 ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-dwXGaLDsLfM.html
Hi sir am a Nigerian I love your teaching so much your explanation in a topic make it easy for me to understand 💯 Is my answer correct the question you gave us "300m/s"
First position of plane has distance from the point of observation equal to 1500 m and after 10s the distance from observer equal to 4500m and to find speed v need to use d/t formula. Time will be 10s and distance moved at the time is 4500-1500 =3000. Now substituting on formula 3000/10 we get 300m/s as answer
The speed of the plane is 300 m/s. Sir, you explain very well by that I can understand class 10th topic in class 8th and solve questions it's questions.
First we have to find the length between point of observation and the plane before the trip ,then we find the length between point of observation and the plane after the trip. Finally dividing it by the time we get 300m/s. Isn't it?
Here is the summary and related questions: The video discusses how to apply trigonometry to measure heights and distances without directly measuring them. It covers examples such as finding the height of a tall building, the width of a river, and the distance between ships using trigonometric ratios. Key moments: 00:00 Trigonometry can be used to measure heights and distances without physically measuring them by utilizing ratios and angles in right angle triangles. Understanding trigonometric ratios like sine, cosine, and tangent is crucial for these calculations. -The video explains how to apply trigonometry to measure heights and distances without direct measurement, simplifying complex calculations using ratios and angles in right angle triangles. -Understanding trigonometric ratios such as sine, cosine, and tangent is fundamental for accurately calculating heights and distances in trigonometry, making the process more efficient and practical. 06:09 To find the height of a building, use trigonometric ratios like tan theta with known values to calculate the height accurately. The process involves identifying the unknown, applying the appropriate ratio, and solving for the height. -Calculating the height of a building using trigonometry. It involves identifying the angle, applying tan theta, and solving for the height accurately. -Visualizing and solving for the angular elevation of the Sun. By drawing a diagram, using tan theta with known values, and finding the angle accurately. -Understanding the concept of angle of depression. Explaining how to calculate the angle from the top of a building using trigonometry and known values. 12:48 Understanding angles of depression and elevation helps in solving trigonometry problems involving heights and distances. By visualizing and applying trigonometrical ratios to right angle triangles, complex questions can be easily solved. -Explaining the concept of angles of depression and elevation and their significance in trigonometry. Visualizing and drawing diagrams to solve height and distance problems efficiently. -Analyzing the given question about finding the width of a river using angles of depression, heights, and trigonometry. Breaking down the problem into smaller parts for systematic solution. 19:30 The video explains how to use trigonometric ratios to find unknown sides in triangles. In one example, the width of a river is calculated by adding the lengths found using trigonometry. -Using trigonometric ratios to find unknown sides in triangles. The video demonstrates using ratios like tan 30 and tan 45 to calculate side lengths. -Calculating the width of a river using trigonometry. By adding the lengths found for X and Y, the width of the river is determined. -Applying trigonometry to solve a real-world problem. The video presents a scenario involving a lighthouse and two ships to demonstrate trigonometric calculations. 26:38 To find the distance between two ships, trigonometry is used to set up and solve equations based on angles and side ratios, resulting in the distance of 54.90 meters. For a statue and pedestal, trigonometric ratios are applied to determine the height of the pedestal as 1.2 meters. -Trigonometry is utilized to calculate the distance between two ships by setting up and solving equations based on angles and side ratios, resulting in a distance of 54.90 meters. -Applying trigonometric ratios in a scenario involving a statue and pedestal to determine the height of the pedestal as 1.2 meters by setting up and solving equations based on angles and side ratios. 33:38 To find the height of a hill, rationalize the denominator in the calculation to simplify the process and get an accurate result efficiently. Trigonometry can help determine distances and heights in geometric problems involving angles of elevation and depression. -Rationalizing the denominator simplifies calculations with irrational numbers, enhancing accuracy and efficiency in mathematical solutions. -Trigonometry aids in solving geometric problems by utilizing angles of elevation and depression to determine distances and heights in a structured manner. 40:21 The height of the hill is found to be 40 meters and the distance from the ship to the hill is 17.32 meters, demonstrating a simple application of trigonometry in real-world scenarios. -Trigonometry is used to find the height of the hill and the distance from the ship, showcasing practical applications of mathematical concepts. -The video encourages viewers to attempt solving a question involving the speed of a plane and provides resources for further practice and learning in heights and distances.
Sir you are explaining physical science and also mathematics amazing mind blowing sir we are appreciating your talent and we hope you continue this for long time thank you for your teaching 🤗🙏🙏💐💐💅💅💅💅 💅💅💅 💅
Sir the answer is 300 m/s where x=1500m and y=1500m so, x+y=1500+1500=3000m then by the formula speed=distance/time, time is given 10s and distance 3000m=3000m/10s=one 0 is cancel 300m/s answer....
Sab students apny exams pass karny k sath sath is ko sahi tarah samjhain b warna meri tarah surveying field mein dobara videos daikh k samjhna pary ga..Thanks sir for great help
Sir I have a question, the way you speak English is so amazing. Why don't you do english?❤️🔥. Sir you should do classes on English too. Just recommending🙏🏻.
I have studied this video completely for the aema final interview and thanks alot now i am cleared the interview..... Thanks alot sir for your wonderfull class. 💝
Sir truely my teacher explained this chapter for 2 times but i did not understand...... In this 44mins with the pictures u have shown and explained i loved it sooo much sir... Thank you😊😍😊😊
Whenever I have some doubt at all, then I always come to you sir .... and it is 100% guaranteed that my doubt will be cleared. Thank you sir for teaching us in such a modernising way...... and this is actually what the online teaching is.... I'm really proud of you sir thank you sir we love u so much sir.............💖💖💖💖💖💖💖💖💖🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
