Triangles

What is the sum of the measures of the interior angles of any triangle?

• 360

• 270

• 180

• Can not be determined

This is . . .

• a scalene triangle

• an acute triangle

• an isosceles triangle

• an obtuse triangle

Tags

CCSS.4.G.A.2

This is . . . (chose two)

• a scalene triangle

• an obtuse triangle

• an equilateral triangle

• an acute triangle

Tags

CCSS.4.G.A.2

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.
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What is the name of this kind of triangle?

• Right
• Scalene
• Isosceles
• Equilateral

Tags

CCSS.4.G.A.2

Find the measure of the indicated angle.

• 
  

  $95\degree$

• $85\degree$
  

• $35\degree$
  

• $45\degree$
  

Find the measure of angle D.

• 140

• 16

• 40

• 90

Find the missing angle.

• 29° 
• 39° 
• 49° 
• 59° 

Tags

CCSS.7.G.B.5

Find the measure of the indicated angle. 

• 145
• 113
• 102
• 78

Tags

CCSS.8.G.A.5

• A
• B
• C
• D

Tags

CCSS.8.G.A.5

Name this triangle by its angles and sides.

• obtuse, isosceles

• acute isosceles

• right, scalene

• acute, equilateral

Tags

CCSS.4.G.A.2