- Trending Categories
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
![Tutorialspoint](https://www.tutorialspoint.com/assets/profiles/154476/profile/200_2935653-1686047025.jpg)
About
Simple and Easy Learning
Tutorials Point originated from the idea that there exists a class of readers who respond better to online content and prefer to learn new skills at their own pace from the comforts of their drawing rooms.
The journey commenced with a single tutorial on HTML in 2006 and elated by the response it generated, we worked our way to adding fresh tutorials to our repository which now proudly flaunts a wealth of tutorials and allied articles on topics ranging from programming languages to web designing to academics and much more.
40 million readers read 100 million pages every month
Our Text Library Content and resources are freely available and we prefer to keep it that way to encourage our readers acquire as many skills as they would like to. We don't force our readers to sign up with us or submit their details either to use our Free Text Tutorials Library. No preconditions and no impediments, Just Simply Easy Learning!
We have established a Digital Content Marketplace to sell Video Courses and eBooks at a very nominal cost. You will have to register with us to avail these premium services.
Tutorialspoint has Published 24147 Articles
![Tutorialspoint](https://www.tutorialspoint.com/assets/profiles/154476/profile/60_2935653-1686047025.jpg)
Tutorialspoint
24 Views
$(i)$ Coloured part $=\frac{1}{4}$$\therefore$ Percent of coloured part $=\frac{1}{4}\times100$ % $=25$ % $(ii)$ Coloured part $=\frac{3}{5}$$\therefore$ Percent of coloured part $=\frac{3}{5}\times100$ %$=60$ % $(iii)$ Coloured part $=\frac{3}{8}$$\therefore$ Percent of coloured part$=\frac{3}{8}\times100$ %$=\frac{3}{2}\times25$ % $=37.5$ %
![Tutorialspoint](https://www.tutorialspoint.com/assets/profiles/154476/profile/60_2935653-1686047025.jpg)
Tutorialspoint
53 Views
No, because two triangles with equal corresponding angles need not be congruent. In such correspondence, one of them may be an enlarged copy of the other. For example: Here are two triangles $∆ABC$, with $\angle A=30^{\circ}, \ \angle B=40^{\circ}$ and $\angle C=110^{\circ}$And $∆PQR$, $\angle P=30^{\circ}, \ \angle Q=40^{\circ}$ and $\angle R=110^{\circ}$But $∆ABC$ ... Read More
![Tutorialspoint](https://www.tutorialspoint.com/assets/profiles/154476/profile/60_2935653-1686047025.jpg)
Tutorialspoint
55 Views
Given: Given two triangles are congruent. And their corresponding parts are given.To do: To write $∆RAT≅?$Solution:In the given figure, corresponding triangles and congruent.$A\Leftrightarrow O$,$R\Leftrightarrow W$,$T\Leftrightarrow N$,Therefore we can write, $\Delta RAT\cong\Delta WON$ [SAS congruence]
![Tutorialspoint](https://www.tutorialspoint.com/assets/profiles/154476/profile/60_2935653-1686047025.jpg)
Tutorialspoint
38 Views
In $\Delta BAT$ & $\Delta ABC$, given triangle are congruent;$B\Leftrightarrow B$$A\Leftrightarrow A$$T\Leftrightarrow C$ [By SSS congruence]In $\Delta QRS$ and $\Delta QPT$,$PQ=RS$ [given]$∠R=∠P$ [given]$QR=PT$ [given]Thus, $\Delta QRS ≅ \Delta TPQ$ [By SAS rule]
![Tutorialspoint](https://www.tutorialspoint.com/assets/profiles/154476/profile/60_2935653-1686047025.jpg)
Tutorialspoint
220 Views
To do: To draw two triangles of equal areas such that$(i)$. the triangles are congruent.$(ii)$. the triangles are not congruent.To compare the perimeters of two triangles if they are congruent and not congruent.Solution:$(i)$. If two triangles are congruent, then all the corresponding parts of the triangles will be equal.Let us ... Read More
![Tutorialspoint](https://www.tutorialspoint.com/assets/profiles/154476/profile/60_2935653-1686047025.jpg)
Tutorialspoint
61 Views
Given: Two triangles $∆ABC$ and $∆FED$.To do: To explain that $∆ABC ≅ ∆FED$.Solution:Given $\angle A\cong\angle F$$BC=ED$$\angle B=\angle E$In $\triangle ABC$ and $\triangle FED$$\angle B=\angle E=90^{\circ}$$\angle A=\angle F$$BC=ED$Therefore, $\triangle ABC\cong\triangle FED$ [RHS congruence rule]Read More
![Tutorialspoint](https://www.tutorialspoint.com/assets/profiles/154476/profile/60_2935653-1686047025.jpg)
Tutorialspoint
69 Views
Given: ∆ABC and ∆PQR are congruent in the given figure.To do: To name one additional pair of corresponding parts.Solution:In $\triangle ABC$ and $\triangle PQR$$\angle B=\angle Q=90^{\circ}$$\angle C=\angle R$ [Given]$\overline{BC}=\overline{QR}$ [Given]Therefore, $\triangle ABC\cong\triangle PQR$ [ASA congruence]Read More
You have to show that $∆AMP ≅ ∆AMQ$. In the following proof, supply the missing reasons. Steps Reasons
![](/assets/questions/media/148618-1656446218.png)
Steps | Reasons |
$(i).\ PM = QM$ | $(i)$ ....... |
$(ii).\ \angle PMA = \angle QMA$ | $(ii)$ ........ |
$(iii).\ AM = AM$ | $(iii)$ ....... |
$(iv).\ ∆AMP ≅ ∆AMQ$ | $(iv)$ ....... |
![Tutorialspoint](https://www.tutorialspoint.com/assets/profiles/154476/profile/60_2935653-1686047025.jpg)
Tutorialspoint
64 Views
$(a)$ Two triangles are said to be congruent by the SSS criterion if and only if, all the three sides of one triangle are equal to all the three sides of another triangle.Hence, if $∆ ART ≅ ∆ PEN$ by SSS criterion, then$(i).\ AR=PE$$(ii).\ RT=EN$ and$(iii).\ AT=PN$$(b)$ Two triangles are ... Read More
![Tutorialspoint](https://www.tutorialspoint.com/assets/profiles/154476/profile/60_2935653-1686047025.jpg)
Tutorialspoint
27 Views
Given: $∆DEF ≅ ∆BCA$.To do: To write the part(s) of $∆BCA$ that correspond to$(i).\ \angle E$ $(ii).\ \overline{EF}$ $(iii).\ \angle F$ $(iv).\ \overline{DF}$Solution:Given that $∆ DEF ≅ ∆ BCA$Since we know that corresponding parts of congruent triangles are equal, hence we can say that the corresponding sides and angles of both congruent triangles are ... Read More