Determine lengths and angles in special quadrilaterals Geometry

Given that the following figure is a trapezoid, determine the missing value a.

a=5

a=7

a=4

a=9

Given that the following figure is a rhombus, determine the missing value a.

a=5

a=7

a=4

a=9

Given that the following figure is a parallelogram, determine the missing value a.

\widehat{a}=30^\circ

\widehat{a}=45^\circ

\widehat{a}=60^\circ

\widehat{a}=15^\circ

Given that the following figure is a square, determine the missing value a.

a=5

a=7

a=4

a=9

Given that the following figure is a kite, determine the missing value \widehat{A}.

\widehat{A} = 40^\circ

\widehat{A} = 30^\circ

\widehat{A} = 50^\circ

\widehat{A} =20^\circ

Given that the following figure is a rectangle, determine the missing value a.

a=4\sqrt{3}

a=2\sqrt{3}

8

a=3\sqrt{2}

Given that the following figure is a rhombus, determine the missing value a.

\widehat{a}=60^\circ

\widehat{a}=30^\circ

\widehat{a}=45^\circ

\widehat{a}=40^\circ