Geometry 5.4 Equilateral & Isosceles Triangles

Which angle is the vertex angle?

• <C
• <A
• <B

Tags

CCSS.7.G.A.2

Which segment is the base?

• Segment AB
• Segment BC
• Segment AC

Tags

CCSS.7.G.A.2

Which would be the best classification for the triangle shown?

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

Tags

CCSS.4.G.A.2

Which would be the best classification for the triangle shown?

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

Tags

CCSS.4.G.A.2

If a triangle has one angle exactly 90° and two equal sides, what type of triangle is it?

• Right Isosceles
• Acute Scalene
• Obtuse Scalene
• Obtuse Isosceles

Tags

CCSS.4.G.A.2

If two sides of a triangle are congruent, then the _________________ opposite those sides are congruent.

• sides
• vertices
• angles
• measures

Tags

CCSS.HSG.CO.C.10

What do the angles in an equilateral triangle measure?

• 30, 60, 90

• 60, 60, 60

• 45, 45, 45

• 90, 90, 90

Tags

CCSS.8.G.A.5

The sides of an equilateral triangle have...

• different measures.

• 90°.

• equal measures.

• 60°.

Tags

CCSS.4.G.A.2

Which of the following statements are true?

• A scalene triangle has at least one obtuse angle
• External angles of a triangle have a sum of 180º
• An equilateral triangle is also isosceles
• A right triangle has two right angles.

Tags

CCSS.8.G.A.5

Find x.

• 180
• 57
• 61.5
• 32.7

Tags

CCSS.8.G.A.5