Question

Use the properties of quadrilaterals to find the values of unknown variable​

Answer 1

Answer:

Step-by-step explanation:

For a Parallelogram, you have to use

Sum of Adjacent angles = 180 degrees

Opposite angles are equal

If the one angle is outside to find the inner angle use the linear pair

Opposite sides are parallel

For a rectange

- Each angle is 90 degrees

Opposite sides and angles are equal and parallel

For a sqare

- Each angle is 90 degrees

- All sides and angles are equal

Answer 2

Hello Dear Student,

Here is your answer,

as u have not given any values or attachment ill tell u a property which mostly will be used to solve this types

The measure of all angle of quadrilateral is 360 degree

Thank You