Module 4 Assessment

The measure of ∠RST

∠TUV∠TUV is a straight angle.  Select an equation you could use to solve for n°.

• 180°+164°=n°

• n°=180°−164°

• 180°+n°=164°

• 164°−n°=180

Which figures have a correct line of symmetry drawn?  Select the three correct answers.

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How many lines of symmetry does the following figure have?

Use the marker to help you draw line

How many lines of symmetry does the following figure have?

Use the marker to help you draw lines.

How many lines of symmetry does a square have?  Use paper to show your work.  Enter your answer in the box.

A square has _________ lines of symmetry.

Classify the triangles by their angle measurements. ​ (a)    Select the name from the drop-down lists to label each triangle.​​

• right
• obtuse
• acute

Classify the triangles by their angle measurements. ​ (a)   ​ ​  Select the name from the drop-down lists to label each triangle.​​

• acute
• obtuse
• right

Classify the triangles by their angle measurements. ​

​ (a)   ​ ​  Select the name from the drop-down lists to label each triangle.​​

• obtuse
• right
• acute

Select the figure that is a parallelogram with no right angles.

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