TRIANGLES

Which drawing shows 3 lines?

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CCSS.4.G.A.1

Which set of angles could be combined to form a triangle?

• one right angle, one acute angle, and one obtuse angle

• one right angle and two obtuse angles

• one right angle and two acute angles

• two right angles and one acute angle

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CCSS.8.G.A.5

How many lines of symmetry does the figure have?

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CCSS.4.G.A.3

Select all the properties that belong to the shape shown below.

• Contains at least one right angle

• Contains at least one acute angle

• Contains perpendicular sides

• Contains parallel sides

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CCSS.3.G.A.1

Which statement is true for all of the shapes shown.

• Contains at least one acute angle

• Contains at least one right angle

• Contains perpendicular sides

• Contains parallel sides

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CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What is the measure, in degrees, of the angle shown?

• 215°

• 180°

• 145°

• 95°

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CCSS.4.MD.C.6

Select all angles with a measure, in degrees, greater than 180°.

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CCSS.4.G.A.1

Which figure does not have a line of symmetry?

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CCSS.4.G.A.3

Select all attributes that apply to the set of lines below.

• Contains perpendicular lines

• Contains obtuse angles

• Contains parallel lines

• Contains acute angles

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CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What is the total number of obtuse angles in the shape Anthony’s drew.

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CCSS.4.G.A.1