Finding Values of X in Quadrilaterals

Find the measure of the angle x.

• 105

• 115

• 65

• 75

Find the value of x in the trapezium ABCD given below.

• 50⁰

• 60⁰

• 70⁰

• 80⁰

The angles of a quadrilateral are in the ratio 1 : 2 : 3 : 4. The smallest angle is

• (a) 72°

• (b) 144°

• (c) 36°

• (d) 18°

ABCD is a parallelogram. Find the values of x, y and z.

• 80⁰,70⁰,30⁰

• 80⁰,40⁰,50⁰

• 100⁰,70⁰,40⁰

• 60⁰,70⁰,30⁰

Find the missing angle.

• 65

• 85

• 75

• 70

The figure is a parallelogram.  
Solve for x.  

• 7

• 2

• 0

• 4

What is the value of x?

• 132

• 66

• 114

• 48

Solve for x in the rectangle.

• x=2

• x=7

• x=8

• x=3

In the diagram below, PQRS is a rhombus. What are the values of x and y?

• x = 8, y = 4

• x = 10, y = 6

• x = 5, y = 6

• x = 4, y = 12

In rhombus ABCD, if DB = 2x - 4 and PB = 2x - 9, find PD.