Section 3-5

Classify the triangle by angles and sides.

• Right Scalene Triangle

• Acute Isosceles Triangle

• Obtuse Isosceles Triangle

• Acute Equiangular Equilateral Triangle

Classify the triangle by angles and sides.

• Equiangular Equilateral Triangle

• All of the above

• Acute Equilateral Triangle

• Acute Isosceles Triangle

Classify the triangle by angles and sides.

• Acute Equiangular Equilateral Triangle

• Right Isosceles Triangle

• Right Scalene Triangle

• Acute Isosceles Triangle

Classify the triangle by angles and sides.

• Equiangular Scalene Triangle

• Acute Scalene Triangle

• Acute Equilateral Triangle

• None of the above

Classify the triangle by angles and sides.

• Right Scalene Triangle

• Acute Equiangular Equilateral Triangle

• Obtuse Isosceles Triangle

• None of the above

Angles that are exactly 90 degrees are called _____ ______.

• straight angles

• acute angles

• obtuse angles

• right angles

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 

• 45°
• 90°
• 180°
• 360°

Tags

CCSS.8.G.A.5

Solve for x.

• 16
• 11
• 50
• 6

Tags

CCSS.8.G.A.5

Find the measure of the missing angle.

• 90^o

• 10^o

• 130^o

• 50^o

Find the measure of the indicated angle.

• 34^o

• 46^o

• 62^o

• 36^o