Does the point ( -3.5,4.5 ) lies inside , outside or on the circle x2+y2 = 49

Asked by Last Modified  

118 Answers

Learn Class XI-XII Tuition (PUC)

Follow 1
Answer

Please enter your answer

Sabyasachi Dey

A Private Tutor of Mathematics

It is inside the circle, because (-3.5)2+(4.5)2 is less than 49. that means if you put the point on the left hand side of given equation, and the value becomes less than the right hand side, then the point is inside.
Comments
Dislike Bookmark

A Private Tutor of Mathematics

it lies inside because if u put the point in the left hand side of the equation, it will give less value than 49.
Comments
Dislike Bookmark

Native English Speaker with 32 years experience in teaching English and communication skills.

Inside the circle. If if substitute x=-3.5 and y=4.5, the value of x^2 + y^2 equate to be 32.5. This is less than 49. Therefore the point lie inside the circle.
Comments
Dislike Bookmark

science and math expert and physics for class +1,+2

In side the circle because square of -3.5 +square of 4.5 is30 which is less than 49
Comments
Dislike Bookmark

Tutor

inside of the circle
Comments
Dislike Bookmark

Civil Services Guru

If Sum of squares of X co-ordinate and Y co-ordinate is less than 49 then,then the point will lie within the circle.Clearly in the above question it is less than 49 hence the point lies within the circle.
Comments
Dislike Bookmark

Personal profile

Inside the circle because through the point (- 3.5, 4.5) the measurement of radius will be 5.70 which less than 7.
Comments
Dislike Bookmark

Math Educator for Std.11th ,12th , Engineering Entrance and Degree Level with 11+ Years Experience

inside of the circle
Comments
Dislike Bookmark

Tutor

put this point in the equation if less then 49 then inside if equal to 49 then on the circle and if greater then 49 then outside circle.
Comments
Dislike Bookmark

Tutor

To get an idea geometrically, let us see the problem like this:- The radius of this circle is 7 units and origin is at (0,0). So, The point (-3.5,4.5) lies inside the circle. Formally the method to prove it would be as follows:- Let us put the coordinates of the given point in the LHS of the equation...
read more
To get an idea geometrically, let us see the problem like this:- The radius of this circle is 7 units and origin is at (0,0). So, The point (-3.5,4.5) lies inside the circle. Formally the method to prove it would be as follows:- Let us put the coordinates of the given point in the LHS of the equation of the circle. (-3.5)^2 + (4.5)^2 =12.25 + 20.25 = 32.5. which is less than the RHS = 49 Therefore, the point lies inside the circle. read less
Comments
Dislike Bookmark

View 116 more Answers

Related Questions

7. The samples of analogue signals cannot be encoded exactly they are rounded up or down. These errors are known as __________. a. Sample interval b. Quantization noise c. Quantization level d. None of the above
Quantization noise
Narendra Kumar
0 0
6
__________ of the following statements is not correct. (the law of physics are the same in all inertial frames, the speed of light in free space has the same value in all inertial frames, two events which occur simultaneously in one reference frame also must appear to occur simultaneous in another reference frame, Einstein rejected Newton’s idea of absolute time)
Ans: "the speed of light in free space has the same value in all inertial frames." This is because a frame moving with constant velocity 2c will not have the same velocity of light.
Narendra Kumar
0 0
6
When light travels from air to water ,why there is change in wavelength but not frequency
firstly the speed of light in any medium is v = 1/sq.rt(mu . epsilon) which is what james clerk maxwell proved. So if both mu and epsilon change when light enters water ... the speed of light should...
Abdur Rahman W.
The energy expended when a force of one Newton moves an object one metre in the direction in which the force is applied is called __________. (Calorie, Joule, kwh, Electron Volt)
Joule
Narendra Kumar
0 0
6
Which book is good for Class puc physics?
NCERT or H C Verma
Rajendra

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Solve Amalgamation Problem In 7 Steps
Step 1: Identify nature of Amalgamation: If the six conditions of amalgamation in nature of merger not satisfied then it is treated as amalgamation in nature of purchase. If the information provided in...

Fr Prashanth Reddy

4 0
0
Ways to Learn Faster, Deeper, and Better Perspective and Focus
Change your focus. There are three primary ways to learn: visual, kinesthetic, and auditory. If one isn’t working for you, try another. Do walking meditation. If you’re taking a hike , go...

Pawan Rama Mali

1 0
0
Definations Of Straight Lines & Slope Of Lines - 11th Class Maths
Learn The Concepts Of Straight Line With Sameer Kohli Of Jupiter Institute.
T

Trented

0 0
0
5-Study Tips every student needs to follow to get results
Tip-1 of Study Tips:Trying to do all tasks together First and foremost thing to do for being more productive is to prioritize our tasks. When you're clear about your priorities, you never try to do all...

Dio Tutorial Point

0 0
0
Halegannada padagala artha - 1

Sandhya

0 0
0

Recommended Articles

Meet Mohammad Wazid, a skilled trainer for...

Mohammad Wazid is a certified professional tutor for class 11 students. He has 6 years of teaching experience which he couples with an energetic attitude and a vision of making any subject easy for the students. Over the years he has developed skills with a capability of understanding the requirements of the students. This...

Read full article >

Meet Sandhya R, a B.Sc tutor from Bangalore

Sandhya is a proactive educationalist. She conducts classes for CBSE, PUC, ICSE, I.B. and IGCSE. Having a 6-year experience in teaching, she connects with her students and provides tutoring as per their understanding. She mentors her students personally and strives them to achieve their goals with ease. Being an enthusiastic...

Read full article >

Meet Urmila, an MBBS tutor from Bangalore

Urmila is a passionate teacher with over 8 years of experience in teaching. She is currently pursuing her Ph. D. She provides classes for Class 11, Class 12, MBBS and Medical tuition.  Urmila began her career in teaching long before she became a teacher. She used to provide classes for foreign national students in her college...

Read full article >

Meet Radhe Shyam Burman, an MBA Tutor from...

Radhe Shyam is a highly skilled accounts and finance trainer with 8 years of experience in teaching. Accounting is challenging for many students and that’s where Radhe Shyam’s expertise comes into play. He helps his students not only in understanding the subject but also advises them on how to overcome the fear of accounts...

Read full article >

Find Class 12 Tuition near you
Class 12 Tuition in Delhi
Class 12 Tuition in Bangalore
Class 12 Tuition in Chennai
Class 12 Tuition in Hyderabad
Class 12 Tuition in Kolkata
Class 12 Tuition in Mumbai
Class 12 Tuition in Pune
Class 12 Tuition in Lucknow
Class 12 Tuition in Noida
Class 12 Tuition in Gurgaon
Online Tuition Class 12

Looking for Class 12 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you