Hey guys, are you class 10 students ? If so then I'm very glad to hear that because I have brought something special for you. Today I have brought the solution PDF for height and distance chapter of class 10 optional mathematics. If you were facing problems while solving height and distance problems then this PDF will help you.
In height and distance there is only one exercise which is exercise 7.6 . In this pdf you'll find the complete solution of that exercises.
Chapter - 7
Height and Distance
Height and Distance: One of the main application of trigonometry is to find the distance between two or more than two places or to find the height of the object or the angle subtended by any object at a given point without actually measuring the distance or heights or angles. Trigonometry is useful to astronomers, navigators, architects and surveyors etc. in solving problems related to heights and distances.
Height and Distance
- Angle of elevation
- Angle of depression
Angles of elevation or angles of depression of the objects are measured by an instrument called Theodolite. Theodolite is based on the principles of trigonometry, which is used for measuring angles with a rotating telescope. In 1856, Sir George Everest first used the giant theodolite, which is now on display in the Museum of the survey of India in Dehradun
Now without any delay let's have a look at the solutions of height and distance chapter.
Class 10 Height & Distance Solutions PDF
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Are All the Answers Correct?
Before I answer this question, let me make you clear that I'm neither a teacher nor a topper student. I'm just an average student of my class. So, I can't provide you the guarantee that all the answers are correct. There may be some minor mistakes in answers but the process of solving the problems are correct.
You can recheck the answers before copying, by doing so you can avoid mistakes. If there are mistakes in process of solving the problems then let me know through your comments.
Is Class 10 Optional Math Guide Helpful For Student?
Of course, Class 10 Optional Mathematics guide is very much helpful for students who wants to score good marks in their examination. Optional mathematics guide contains all the excercise of Optional book with their solutions.
This guide will help you to clear your confusion which you might face while solving optional mathematics questions. You can easily solve the questions by looking the notes given above which are in pdf form.
You have to use this note as a reference for helping you while solving problems. You shouldn't depend fully on this note to complete your excercise, if you do so then it might affect your studies.
How to secure good marks in Mathematics?
Scoring good marks in optional mathematics is not so easy for an average student. As I already have mentioned that I'm also an average student as a result I always had a tough time while solving optional mathematics questions.
If you want to secure good marks in optional mathematics then you have to work hard. I personally used to go to coaching classes to practise optional mathematics. So I advice you to join coaching classes because it will really help you. You shouldn't only depend on coaching classes, you have to practise personally also.
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