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Questions in the Topic: Triangles
• Ananya

who discover right angle triangle ?

2
Views: 428
on 16/2/17

• John Asher Rayan Kalans Rayan

how to find the base X of triangle between parallel lines

1
Views: 399
on 6/1/17

• Smriti S

Diagonals AC and BD of a trapezium ABCD with AB || DC intersect each other at the point O. Using a similarity criterion of two triangles, show that \${AO}/{OC}\$ = \${OB}/{OD}\$

0
Views: 314
on 12/6/16

• kripali

The diagonals of a quadrilateral ABCD intersect each other at the point O such that \${AO}/{BO}\$ = \${CO}/{DO}\$ .
Show that ABCD is a trapezium.

0
Views: 405
on 12/6/16

• Jayant Sharma

Using Basic proportionality theorem, prove that a line drawn through the mid-points of one side of a triangle parallel to another side bisects the third side.

0
Views: 358
on 12/6/16

• Kavitha Subramaniam

Line l is the bisector of an angle \$∠\$ A and B is any point on l, BP and BQ are perpendicular from B to the arms of \$∠\$ A (see the figure).
Show that :
(i) \$∆\$ APB \$≅\$ \$∆\$ AQB
(ii) BP = BQ or B is equidi

0
Views: 421
on 12/6/16

• Sonu Patil

AD and BC are equal perpendiculars to a line segment AB (See the figure). Show that CD bisects AB.

0
Views: 232
on 12/6/16

• Shalu Singh

In quadtrilateral ABCD, AC = AD and AB bisects. \$∠\$ A (See the figure). Show that \$∆\$ ABC = \$∆\$ ABD.
What can you say about BC and BD?

0
Views: 248
on 12/6/16

• Smriti S

In the following figure, if LM || CB and LN || CD , prove that