10.1 - 10.4 Quiz Review

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

• 45°
• 90°
• 180°
• 360°

What is the third angle of a triangle whose 1st angle is 34 and 2nd angle is 101?

• 32
• 39
• 45
• 54

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

Solve for x.

• 16
• 11
• 50
• 6

What type of triangle is shown?

• Isosceles

• Right-angled

• Equilateral

• Scalene

What type of triangle is shown?

• Isosceles

• Right-angled

• Equilateral

• Scalene

What is the measure of x?

• 101°

• 111°

• 121°

• 131°

Solve for x.

• 1

• 2

• 3

• 4

Which of these is a valid congruency statement for these 2 triangles?

•  LK ≅ TS
• KS ≅ MU
• ∠T ≅ ∠K
• ∠M ≅ ∠L