To prove that the triangles are similar by the SSS similarity theorem, which other sides or angles should be used?]

A.MN and SR

B.MN and QR
......

To prove that the triangles are similar by the SSS similarity theorem, which other sides or angles should be used? A.MN and SR B.MN and QR ...... class=
To prove that the triangles are similar by the SSS similarity theorem, which other sides or angles should be used? A.MN and SR B.MN and QR ...... class=

Verified Answer :

Answer:  \(\overline{MN}\) and  \(\overline{QR}\)


Step-by-step explanation:

Given: In ΔMNO and ΔQRS

\(\frac{SQ}{OM}=\frac{SR}{ON}=4\)

To prove that the triangles are similar by the SSS similarity theorem  [corresponding sides of similar triangles are proportional], there must be the third pair of corresponding sides,

That must be \(\overline{MN}\) and  \(\overline{QR}\)

such that \(\frac{QR}{MN}=4\)



The other sides are \(\;MN{\text{ and }}QR\) that satisfies the SSS similarity theorem.


Further explanation:


SSS similarity theorem states that the three sides of one triangle is proportional to the corresponding sides of the another triangle.


Step by step explanation:


Step 1:


From the given figure it can be observed that the corresponding sides are written below.

\(\begin{aligned}ON \to SR \hfill\\OM \to QS \hfill\\MN \to QR \hfill\\\end{aligned}\)


Step 2:


The length of \(ON\) is 8 units and the length of \(SR\) is 32 units.


Therefore, the ratio of \(SR\) and \(ON\) can be expressed as,

\(\begin{aligned}\frac{{SR}}{{ON}} &= \frac{{32}}{8}\\\frac{{SR}}{{ON}}&= 4\\\end{aligned}\)


Step 3:


The length of \(OM\) is 15 units and the length of \(SQ\) is 60 units.


Therefore, the ratio of \(OM\) and \(SQ\) can be expressed as,

\(\begin{aligned}\frac{{SQ}}{{OM}}&= \frac{{60}}{{15}}\\\frac{{SQ}}{{OM}}&= 4\\\end{aligned}\)


Step 4:


The length of \(MN\) is 15 units and the length of \(QR\) is 60 units.


Therefore, the ratio of \(MN\) and \(QR\) can be expressed as,

\(\begin{aligned}\frac{{QR}}{{MN}}&= \frac{{48}}{{12}}\\\frac{{QR}}{{MN}}&= 4\\\end{aligned}\)


Step 5:


It can be seen that the ratio of corresponding sides of the triangle are proportional as,

\(\Dfrac{{SR}}{{ON}} =\Dfrac{{SQ}}{{OM}} =\Dfrac{{QR}}{{MN}} =4\)


Therefore, the other sides are \(MN\) and \(QR\) that satisfies the SSS similarity theorem.


Learn more:  

  1. Learn more about the SAS similarity theorem https://brainly.com/question/3318919
  2. Learn more about the pythagorean theorem used in the right angle trianglehttps://brainly.com/question/10462263
  3. Learn more about midpoint of the segment https://brainly.com/question/3269852

Answer details:

Grade: Middle school

Subject: Mathematics

Chapter: Triangle similarity.


Keywords: Triangle, similarity, sides, proportional, ratio, length, theorem, diagram, corresponding sides, angles, sum, fraction