II-Q3 Unit 1 Test Review

The sum of the interior angles of a quadrilateral is _______.

• 180°

• 90°

• 270°

• 360°

The sum of the interior angles of a triangle is _______.

• 90°

• 180°

• 270°

• 360°

Tags

CCSS.8.G.A.5

The sum of the interior angles of an n-gon is ______.

• 90°(n - 2)

• 270°(n - 2)

• 180°(n - 2)

• 360°(n - 2)

An exterior angle of a triangle equals _______ minus the adjacent interior angle.

• 90

• 270

• 180

• 360

Tags

CCSS.8.G.A.5

A triangle can have at most ________ right angle.

• 0

• 2

• 4

• 1

Tags

CCSS.4.G.A.2

One angle of a triangle is obtuse. The sum of the measures of the other angles must be

• less than 90 degrees

• equal to 90 degrees

• more than 90 degrees

Tags

CCSS.8.G.A.5

Determine if the statement is always, sometimes, or never true.

A scalene triangle is obtuse.

• always

• sometimes

• never

Tags

CCSS.4.G.A.2

Determine if the statement is always, sometimes or never true.

An equilateral triangle is a regular polygon.

• always

• sometimes

• never

Tags

CCSS.2.G.A.1

Determine if the statement is always, sometimes or never true.

A quadrilateral is a polygon.

• always

• sometimes

• never

Tags

CCSS.5.G.B.4

Determine if the statement is always, sometimes or never true.

The measure of an exterior angle at the vertex of a polygon equals the measure of the adjacent interior angle.

• always

• sometimes

• never