Quadrilaterals and their Attributes

Find the opposite vertices of quadrilateral given below

$P\left(-2,2\right), Q\left(8,2\right), R\left(4,-4\right),S\left(-6,-4\right)$ are the vertices of a quadrilateral. Find the opposite vertices of quadrilateral

$A\left(-2,2\right), B\left(8,2\right), C\left(4,-4\right),D\left(-6,-4\right)$ are the vertices of a quadrilateral. Find the opposite vertices of quadrilateral

In quadrilateral $PQRS$

Name all the pairs of adjacent vertices, sides, and adjacent angles.

In quadrilateral $PQRS$

$P$ and $R$ are adjacent vertices. 

In quadrilateral $ABCD$

Name all the pairs of adjacent vertices, sides, and adjacent angles.

In quadrilateral $PQRS$

Name all the pairs of adjacent vertices

If all the four sides of a quadrilateral are equal and perpendicular to each other, then its diagonals are $\sqrt{k}$ times of its sides.The value of $k$ is _____

In the quadrilateral $\mathrm{ABCD}$ given below, how many sides are there?$\left(3/4/5\right)$

Find the missing angles in a quadrilateral if three angles are.

$95°, 85°, 60°$

Find the missing angles in a quadrilateral if three angles are.

$85°, 35°, 70°$

Find the missing angles in a quadrilateral if three angles are.

$100°, 95°, 55°$

Find the missing angles in a quadrilateral if three angles are.

$105°, 30°, 70°$

Name all the points which lie in the exterior of quadrilateral $ABCD$.

Name all the points which lie in the interior of quadrilateral $ABCD$.

Name all the points which lies on the quadrilateral $ABCD$.

Identify all pairs of the opposite vertices. How many pairs of opposite vertices?

Define opposite vertices of a quadrilateral.

A quadrilateral is a polygon made up of _____ line segments.

In the figure given above PQRS is a quadrilateral. What is the measure of $ \angle $PSR ?