Download App

Triangles — Maths STD 10 — Question

CBSE BoardEnglish MediumSTD 10MathsTriangles1 Mark
Question
It is given that $\triangle\text{DEF}\sim\triangle\text{RPQ}.$ Is it true to say that $\angle\text{D}=\angle\text{R}\text{ and }\angle\text{F}=\angle\text{P}?$ Why?
✓

Answer

False: When $\triangle\text{DEF}\sim\triangle\text{RPQ}$ each angle of a triangle will be equal to the corresponding angle of similar triangle so$\angle\text{D}=\angle\text{R}$
$\angle\text{E}=\angle\text{P}$
$\angle\text{F}=\angle\text{Q}$
So, $\angle\text{D}=\angle\text{R}$ is true but $\angle\text{F}\neq\angle\text{P.}$ Hence, it is not true that $\angle\text{D}=\angle\text{R}$ and $\angle\text{F}=\angle\text{P}.$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "True False[1 Marks ]" from Triangles→Triangles — all question types→Maths STD 10 question papers→CBSE Board STD 10 question papers→CBSE Board question paper generator→

Similar questions

Is it true to say that area of a square inscribed in a circle of diameter $p cm$ is $p ^2 cm^2$ ? Why?
→
Every odd integer is of the form 2m - 1, where m is an integer (True/ False).
→
State whether the following statements are true or false. Justify your answer.
The points (0, 5), (0, -9) and (3, 6) are collinear.
→
Is it true to say that area of a square inscribed in a circle of diameter $p \ cm$ is $p^2 \ cm^2$ ? Why?
→
State whether the following are true or false. Justify your answer.$\cot \text{A}$ is not defined for $\text{A}=0^\circ.$
→
If a quadratic polynomial f (x) is not factorizable into linear factors, then it has no real zero.
→
State whether the following are true or false. Justify your answer.$\cos \text{A} $ is the abbreviation used for the cosecant of angle A.
→
Every even integer is of the form 2m, where m is an integer (True/ False).
→
The value of $\sin \theta$ is $x+\frac{1}{x}$, where ' $x$ ' is a positive real number.
→
Write ‘True’ or ‘False’ and justify your answer.
$\frac{\tan47^\circ}{\cot43^\circ}=1$
→