6.9-6.10 Review

What is the SUM of the angle measures in a triangle (3 sides)?

• 60°
• 90°
• 120°
• 180°

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Find the measure of each angle indicated. 

• 139°
• 66°
• 138°
• 116°

Solve for x.

• 5
• 12
• -7
• -6

Classify the triangle by angle and side.

• Acute - Scalene

• Obtuse - Scalene

• scalene -isosceles

• Obtuse-isosceles

• Acute - Isosceles

• Right - Scalene

• Right - Isosceles

• Isosceles - Equilateral

Classify the triangle by angle and side.

• Obtuse-isosceles

• Right-isosceles

• Acute - equilateral

• Acute - right

Which triangle is an acute triangle?

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Which triangle is an obtuse triangle?

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Which triangle is a right triangle?

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