If in $\mathrm{△}PQR\backslash triangle\; PQR$, PQ > QR then

In $\mathrm{△}ABC\backslash triangle\; ABC$, which of the following is true ?

In $\mathrm{△}XYZ\backslash triangle\; XYZ$, W is a point on YZ such that XW = XZ then

In the figure AB is a line segment and PQ is an arc with centre A then

In the figure PA = PB and QA = QB then $\mathrm{\angle }POA\backslash angle\; POA$ is angle.

In the figure PQ = SQ; PR = SR then $\mathrm{△}PQR\cong \mathrm{△}SQR\backslash triangle\; PQR\backslash cong\; \backslash triangle\; SQR$ by … congruence.

In $\mathrm{△}ABC\backslash triangle\; ABC$, altitudes BD and CE are equal then $\mathrm{△}DCB\cong \mathrm{△}EBC\backslash triangle\; DCB\backslash cong\; \backslash triangle\; EBC$ by …… congruence

$\mathrm{△}ABC\backslash triangle\; ABC$ is isosceles with sides AB = AC; AD is the altitude, if $\mathrm{\angle }BAD=50^{\circ }\backslash angle\; BAD=50^\backslash circ$ then $\mathrm{\angle }CAD\backslash angle\; CAD$ =

In the given figure AB and CD are intersecting at O. OA = OB and OC = OD. Then which of the following is not true?

The angle of an equilateral triangle is