Each interior angle of a regular polygon is 162^o. How many sides has the polygon?

Find the value of x in the diagram

From the diagram, find the value of x

In the diagram $\angle QPR={{60}^{\circ }},\text{ }\angle PQR={{50}^{\circ }},\text{ }QRS=2{{x}^{\circ }},\text{ }\angle SRP=3{{x}^{\circ }},\text{ }\angle UQP={{y}^{\circ }}$ and $RS\parallel TU$calculate y

In the figure  $\left| PX \right|=\left| XQ \right|,\text{ }\left| PQ \right|\parallel \left| YZ \right|$ and $XY\parallel QR$>What is the ratio of the area of XYZQ to $\Delta YZR$ ?

The angle of a quadrilateral are ${{(x+10)}^{o}},2{{y}^{o}},{{90}^{o}}\text{ and (100}-y{{)}^{o}}$. Find y in term of x

In the diagram, $PQ\parallel RS,\text{ }QU\parallel PT\text{ and }\angle PSR={{42}^{{}^\circ }}$. Find the angle x

In the figure shown, PQS is a straight line. What is the value of $\angle PRQ$

The angles of a triangle are (x +10)^o, (2x – 40)^o and (3x – 90)^o. Which of the following accurately described the triangle

Find the value of x in the diagram