In the given figure, AN=AC,`/_BAC=52^@`,`/_ACK=84^@` and BCK is a straight line.Prove that NB=NC

In the given figure,AB=AC. prove that :

In the given figure, prove that AC = BD .

In the given figure if /_DBC=70^(@) and /_BAC=40^(@) then find the value of /_BCD

In the given figure, ABCD is a square and P is a point inside it such PB = Pd. Prove that CPA is a straight line.

In the given figure AB = AC . Prove that DECB is an isoseles traqezium.

In the given figure,AB||EC,AB=AC and AE bisects /_DAC. Prove that:

In the given figure, ABC is a right angled triangle with /_BAC = 90^@ . Prove that : DeltaADB ~ DeltaCDA .

In the given figure,ABCD is a square and P is a point inside it such that PB=PD. Prove that CPA is a straight line.

In the given figure, AC= 6 cm, AB= 5 cm and /_BAC=30^(@) . Find the area of the triangle.

In the given figurs, /_BAC =70^(@),/_BCD=80^(@),/_EFC =80^(@) and /_ABC =60^(@) . How many isoscles triangles are there in the given figure ?