•  
agra,ahmedabad,ajmer,akola,aligarh,ambala,amravati,amritsar,aurangabad,ayodhya,bangalore,bareilly,bathinda,bhagalpur,bhilai,bhiwani,bhopal,bhubaneswar,bikaner,bilaspur,bokaro,chandigarh,chennai,coimbatore,cuttack,dehradun,delhi ncr,dhanbad,dibrugarh,durgapur,faridabad,ferozpur,gandhinagar,gaya,ghaziabad,goa,gorakhpur,greater noida,gurugram,guwahati,gwalior,haldwani,haridwar,hisar,hyderabad,indore,jabalpur,jaipur,jalandhar,jammu,jamshedpur,jhansi,jodhpur,jorhat,kaithal,kanpur,karimnagar,karnal,kashipur,khammam,kharagpur,kochi,kolhapur,kolkata,kota,kottayam,kozhikode,kurnool,kurukshetra,latur,lucknow,ludhiana,madurai,mangaluru,mathura,meerut,moradabad,mumbai,muzaffarpur,mysore,nagpur,nanded,narnaul,nashik,nellore,noida,palwal,panchkula,panipat,pathankot,patiala,patna,prayagraj,puducherry,pune,raipur,rajahmundry,ranchi,rewa,rewari,rohtak,rudrapur,saharanpur,salem,secunderabad,silchar,siliguri,sirsa,solapur,sri-ganganagar,srinagar,surat,thrissur,tinsukia,tiruchirapalli,tirupati,trivandrum,udaipur,udhampur,ujjain,vadodara,vapi,varanasi,vellore,vijayawada,visakhapatnam,warangal,yamuna-nagar
Apollonius Theorem

Apollonius’ Theorem

Theorems are assertions in mathematics with proven results based on previously set claims, such as theorems, and generally confirmed statements, such as axioms. Theorems are defined as the outcomes that are shown to be correct based on a collection of distinct axioms. This phrase is most commonly used in mathematics, where the axioms are of numerical logic with systems in the form of questions. A line segment traced from a vertex to the middle of the opposite side of the vertex is referred to as a triangle's median. At a given location, the medians of a triangle are contemporaneous. The point of convergence is referred to as the centroid.

Statement and Proof of Apollonius’ Theorem

Apollonius of Perga, a Greek mathematician, is commemorated by the theorem's name. Medians are recognized to create the most significant sets of elements in the geometries of triangles that are strongly connected to the triangle despite the geometric forms. The relationship seen between medians and the triangle sides is recognized in Apollonius' Theorem. Apollonius' theorem is a type of hypothesis that relates the size of a triangle's median to the length of its sides. Apollonius' theorem is a fundamental geometry theorem that associates the extent of a triangle's median to the dimensions of its sides. While most of the world alludes to it as it is, in the Eastern part of Asia, the postulate is well known as Pappus' theorem or the midpoint theorem. It may be demonstrated using the Pythagorean theorem and vectors, as well as the cosine rule.

Apollonius’ Theorem Statement:

“The aggregate of the squares of any two dimensions of a triangle equals twice its square on half of the third side, adding double its square on the median which bisects the third length,” says the statement.

Or

If Q is at the centre of the line ST, one of the lengths of the triangle (RST), then prove that RS² + RT² = 2 {SQ² + RQ²}.

Apollonius’ Theorem Proof:

Select the beginning of the rectangular type of the Cartesian coordinates at the point Q and the x-axis moving along the lengths of ST and also QY as y – axis. If in case ST = 2i, then the coordinates of the points T, as well as S, are defined as (i, 0) and (- i, 0) respectively. If coordinates of the point ‘R’ are (j, k), then

RQ² = (k – 0)² + (j – 0) ², ({0, 0} are the coordinates of the point Q)

= k² + j²;

RS² = (k – 0)² + (j + i) ² = k² + (i + j)²

SQ² = (0 – 0)² + (- i – 0) ² = i²

also, RT² = (k – 0) ² + (j – i) ² = k² + (i – j)²

Therefore, RT² + RS² = k² + (i + j)² + k² + (j – i)²

= 2k² + 2 (i² + j²)

= 2(j² + k²) + 2i²

= 2RQ² + 2SQ²

= 2 (RQ² + SQ²).

= 2(SQ² + RQ²). {Therefore, Proved}

NEET Related Links

NEET Exam 

NEET  Exam Dates

NEET  Exam pattern

NEET  Syllabus

NEET  Eligibility Criteria

NEET  Application

NEET UG Counselling

NEET FAQ

NEET UG Result

NEET  Cut Off

JEE MAIN Related Links

JEE Main 

JEE Main Rank Predictor 

JEE Main College Predictor 

JEE Main  Exam Dates

JEE Main  Exam pattern

JEE Main  Application

JEE Main  Eligibility Criteria

JEE Main  Syllabus

JEE Main  Physics Syllabus

JEE Main  Maths Syllabus

JEE Main  Chemistry Syllabus

JEE Main  Admit Card

JEE Main  Counselling

JEE Main marks vs rank vs percentile

JEE Advanced Related Links

JEE Advanced  Exam Dates

JEE Advanced  Application

JEE Advanced  Eligibility Criteria

JEE Advanced  Syllabus

JEE Advanced  Maths Syllabus

JEE Advanced  Physics Syllabus

JEE Advanced  Chemistry Syllabus

JEE Advanced Exam Result

JEE Advanced Exam Dates

JEE Advanced Registration Dates

CUET Related Links

CUET  Eligibility Criteria

CUET  Admit Card

CUET  Exam Pattern

CUET  FAQs

CUET  Counselling

CUET  Syllabus

CUET  Result

CUET  Answer Key

CUET  Preparation

CUET CUTOFF

CUET  Application Form

Important Topics

Talk to our expert
Resend OTP Timer =
By submitting up, I agree to receive all the Whatsapp communication on my registered number and Aakash terms and conditions and privacy policy