Dorchester2 -04-07-2025 Quadrilaterals with Algebraic Expression

Take out notes

Open Ended

Determine the common American sayings in the Wordplexer.

Write the number then the phrase

Examples: 1-bad feedback, 3-rebate check

​Take out your Quadrilateral Graphic Organizer

​Remember these?

Draw

What is the value of ‘x’ if m<BAC = (4x + 6)° and m<ACD = (12x – 18)°?

Put a pic of your work in the chat or draw it here.

Be prepared to explain your reasoning.

Draw

Use the given information to solve for the measures of all the angles and all the segments.

Put a pic of your work in the chat or draw it here.

Be prepared to explain your reasoning.

Draw

Find MN if WZ = 11 and XY = 3.

Put a pic of your work in the chat or draw it here.

Be prepared to explain your reasoning.

Draw

What is the value of ‘x’ if m<MWZ =

(15x –5)° and m<WZN = (90 – 4x)°?

Put a pic of your work in the chat or draw it here.

Be prepared to explain your reasoning.

Draw

Paige is designing a sign shaped like a parallelogram. One side is 10 feet, and one angle is 65°. She knows that opposite sides and opposite angles in a parallelogram are always equal.

Your Task:

1. Draw a parallelogram.

2. Label one side as 10 ft and one angle as 65°.

3. Use what you know to label the other sides and angles.

4. Explain how you figured out the missing measurements.

Poll

What level are you?

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