CFA3 Triangles Part 1

Classify the triangle by sides and angles.

• Obtuse Isosceles

• Obtuse Scalene

• Acute Scalene

• Acute Isosceles

Classify the triangle by sides and angles.

• Acute Scalene

• Acute Isosceles

• Obtuse Isosceles

• Right Isosceles

Classify the triangle by sides and angles.

• Right Scalene

• Right Isosceles

• Obtuse Scalene

• Acute Isosceles

Classify the triangle by sides and angles.

• Acute Isosceles

• Right Isosceles

• Acute Scalene

• Equilateral

Classify the triangle by sides and angles.

• Obtuse Scalene

• Right Scalene

• Acute Scalene

• Acute Isosceles

Classify the triangle by sides and angles.

• Right Scalene

• Acute Scalene

• Acute Isosceles

• Obtuse Isosceles

The triangle sum theorem states that the sum of the interior angles of all triangles equals ______ degrees.

Find the measure of the missing angle.

• 55 degrees

• 90 degrees

• 70 degrees

• 65 degrees

Find the measure of the missing angle.

• 35 degrees

• 40 degrees

• 90 degrees

• 55 degrees

Given a triangle with two angle measurements of 115 degrees and 25 degrees, what is the value of the third angle measurement?