What is the measure of angle RST?

• 130 degrees

• 90 degrees

• 40 degrees

• 220 degrees

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CCSS.4.MD.C.6

A quadrilateral with 4 right angles and is a parallelogram is called a ​ (a)   .

• rectangle
• rhombus
• trapezoid
• parallelogram

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CCSS.5.G.B.4

These lines appear to be...

• perpendicular

• intersecting

• cute

• parallel

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CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Which statement below is true about the figures in the picture?

• All shapes are parallelograms.

• All shapes have at least one right angle.

• All shapes are regular polygons.

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CCSS.5.G.B.4

According to the angle measurements, triangle 1 is ​ (a)   and triangle 2 is ​ (b)  

• acute
• right
• obtuse

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CCSS.4.G.A.2

Match the following

• trapezoid

• 
• rhombus

• 
• rectangle

• 
• square

• 

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CCSS.2.G.A.1

According to the angle measurements, this triangle is ___.

• obtuse

• right

• acute

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4.6.C

Lines m and k are both ____ and ____.

Choose both correct answers.

• perpendicular

• parallel

• intersecting

• curved

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4.6.A

Which two figures appear to have at least 2 lines of symmetry?

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4.6.B

Regular polygons have all ​ (a)   sides and angles.

• congruent
• different
• acute
• obtuse
• right

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4.6.D