Drawing Lines and Quadrilaterals

Use the measurements shown to make an accurate drawing of this quadrilateral.

Describe the least set of measurements you need in general to draw a quadrilateral accurately.

You are given the size of every side and angle. Did you need all this information to draw the quadrilateral? What is the least number of measurements you need to draw the quadrilateral accurately?

Make an accurate drawing of this quadrilateral.

Try to draw a quadrilateral where three of the angles are $120°$. What happens? Why?

Three angles of a quadrilateral are $60°, 75°$ and $130°$. Draw a quadrilateral with these angles. The $60°$ angle must be opposite the $130°$ angle.

Three angles of a quadrilateral are $60°, 75°$ and $130°$. Calculate the fourth angle of the quadrilateral.

Three angles of a quadrilateral are $60°, 75°$ and $130°$. Draw a quadrilateral with these angles. The $60°$ angle must be opposite the $75°$ angle, as shown in the diagram.

This diagram has two pairs of parallel lines. The length of $AC$ should be $5.4 cm$. Is measurement of $AC$ close to it in your copy of this figure? If not, check your drawing.

This diagram has two pairs of parallel lines. Draw the line $AC$ and measure the length of this line.

This diagram has two pairs of parallel lines. Make an accurate drawing of the diagram.

The length of $CD$ should be $13.3 cm$. Is your copy of this quadrilateral measurement of $CD$ close to it? If not, check your drawing.

Make an accurate drawing of this diagram. The length of $PC$ is $4.5 cm$.

Measure value of $CD$ in given quadrilateral.

Make an accurate drawing of this quadrilateral.

The length of $PC$ is $4.5 cm$. Draw a line through $P$ that is parallel to $AB$.

A perpendicular line is drawn from $X$ to line $YZ$ at point $P$. Measure value of $YP$.

A perpendicular line is drawn from $X$ to line $YZ$ at point $P$. Measure value of $XP$.

Make an accurate drawing of this diagram.

Draw a perpendicular line from $X$ to line $YZ$. Label the intersection as $P$.