ELL Parts of Isosceles Triangles

Which angle is the vertex angle?

• <C
• <A
• <B

Tags

CCSS.7.G.B.5

Which segment is the base?

• Segment AB
• Segment BC
• Segment AC

Tags

CCSS.7.G.A.2

What is the value of x?

• 10
• 5
• -12
• 9

Tags

CCSS.8.G.A.5

What is the value of the missing angle?

• 61
• 50
• 60
• 69

Tags

CCSS.8.G.A.5

Which would be the best classification for the triangle shown?

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

Tags

CCSS.4.G.A.2

Which would be the best classification for the triangle shown?

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

Tags

CCSS.4.G.A.2

Which would be the best classification for the triangle shown?

• acute isosceles
• equiangular scalene
• equiangular isosceles
• equiangular equilateral

Tags

CCSS.4.G.A.2

Which segments are the legs?

• Segments TU and SU

• Segments ST and SU

• Segments ST and UT

• Segments TS and ST

Which angles are the base angles?

• angles S and T

• angle T

• angles U and T

• angles S and U

Which angle is the vertex angle?

• angle L

• angle M

• angle N