# 4-gon

It is true that a 4-gon whose two sides are parallel and the other two has equal length, is a parallelogram?

**Result****Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):**

**Showing 0 comments:**

**Be the first to comment!**

#### To solve this example are needed these knowledge from mathematics:

## Next similar examples:

- Acreage

Plot has a diamond shape, its side is 25.6 m long and the distance of the opposite sides is 22.2 meters. Calculate its acreage. - Diagonal

Can a rhombus have the same length diagonal and side? - Area of ditch

How great content area will have a section of trapezoidal ditch with a width of 1.6 meters above and below 0.57 meters? The depth of the ditch is 2.08 meters. - Combine / add term

Combine like terms 4c+c-7c - Rectangular trapezoid

How many inner right angles has a rectangular trapezoid? - Simple equation

Solve for x: 3(x + 2) = x - 18 - Class

In 7.C clss are 10 girls and 20 boys. Yesterday was missing 20% of girls and 50% boys. What percentage of students missing? - Isosceles trapezoid v3

In an isosceles trapezoid ABCD is the size of the angle β = 81° Determine size of angles α, γ and δ. - Trapezium 2

Trapezium has an area of 24 square cms. How many different trapeziums can be formed ? - Rhombus angles

If one angle in the rhombus is 159°, what is it neighboring angle in rhombus? - Iron

Iron ore contains 57% iron. How much ore is needed to produce 20 tons of iron? - Diagonal

Can be a diagonal of diamond twice longer than it side? - Average

The arithmetic mean of the two numbers is 71.7. One number is 5. Calculate the second number. - Seeds 2

How many seeds germinated from 1000 pcs, when 23% no emergence? - Obtuse angle

Which obtuse angle is creating clocks at 17:00? - Bicycle

The bicycle pedal gear has 36 teeth, the rear gear wheel has 10 teeth. How many times turns rear wheel, when pedal wheel turns 120x? - Trapezoid

Are diagonals in a rectangular trapezoid perpendicular and bisect the angles?