Triangles QUIZ 1 - Classify, Isosceles Thrms, Ext. & Tri Sum Thr

Which would be the best classification for the triangle shown?

• acute isosceles

• right scalene

• acute scalene

• obtuse scalene

• None of the above

Which would be the best classification for the triangle shown?

• acute isosceles

• obtuse scalene

• obtuse isosceles

• acute scalene

• acute obtuse

Which would be the best classification for the triangle shown?

• right isosceles
• obtuse scalene
• obtuse isosceles
• acute scalene

Tags

CCSS.4.G.A.2

What is the value of x?

• None of the above

• 5

• 20

• 15

• 45

Which angle is the vertex angle?

• ∠C

• ∠A

• ∠B

• AB

• AC

What is the value of the question mark?

• ? = 75

• ? = 80

• ? = 40

• ? = 60

• ? = 50

Find m∠A.

• m∠A = 12°

• m∠A = 24°

• m∠A = 132°

• m∠A = 36°

• m∠A = 60°

Which of the following angles can you add together to equal angle d? 

• Angle a and Angle b
• Angle b and Angle c
• Angle a and Angle c
• Angle a and Angle b and Angle c

Tags

CCSS.8.G.A.5

Find the value of x

• x = 60

• x = 44

• x = 30

• x = 28

• x = 32

Name the smallest angle in this triangle.

• ∠A

• ∠B

• ∠C

• Side AC

• ∠CAB