Similar Triangles Class 10

A: In the figure , $\Delta ADB\sim\Delta CAB$  

R: In  $\Delta ABC,\angle A=90\degree\ and\ AD\perp BC$  

See the figure and answer the question?

• a

• b

• c

• d

A: In the Figure  $\frac{XM}{MY}=\frac{YN}{NZ}$  
R: M is the mid-point of side XY.

• a

• b

• c

• d

A:  $\Delta MAP\sim\Delta COB\ by\ SAS\ similarity$  

B: In  $\Delta MAP\ \ and\ \Delta COB\ by\ SAS\ similarity$  

• a

• b

• c

• d

In the figure  $RX\parallel YZ$ , the value of m is :

• 4.8 cm

• 6.4 cm

• 3.2 cm

• 3 cm

If  $\Delta CAM\sim\Delta SOB\ and\ \angle A=39\degree,\angle B=97\degree then\angle C=?$  

•  $97\degree$   

•  $44\degree$  

•  $39\degree$  

•  $41\degree$  

 $"\ In\Delta BCD,\frac{BP}{PC}=\frac{BQ}{QD}then\ PQ\parallel CD"$  is the statement for

• Pythagoras Theorem

• Basic Proportionality Theorem

• Converse of Pythagoras Theorem

• Converse of BPT

 $\ If\ ar\left(\Delta LAG\right)=81\ cm^2,\ LG=6cm\ and\ WY=4cm$  

find  $ar\ \left(\Delta WXY\right)$  

•  $9cm^2$  

•  $16cm^2$  

•  $4cm^2$  

•  $36cm^2$  

A ladder is placed against a wall on the ground. The angle formed between ladder and ground is :

• Right Angle

• Obtuse Angle

• Acute Angle

• Straight Angle

Which of the following is not true for

 $Where\ FH^2+GH^2=FG^2\ ?$  

•  $\angle H=90\degree$  

•  $FH\ is\ the\ hypotenuse$  

•  $FH<FG$  

•  $FG\ is\ the\ hypotenuse$  

The Perimeters of two similar triangles are 56cm and 35 cm. The ratio of the areas of the these triangles is :

• $8:7$

• $7:5$

• $8:5$

• $7:8$