Isosceles and Equilateral Triangles

What is the value of the < A

• 151

• 68

• 80

• 78

Find x

• 90
• 45
• 22
• 35

Which would be the best classification for the triangle shown?

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

What are the different parts of an isosceles triangle?

• 1 leg, 2 vertex angles, 1 base, and 2 base angle

• 1 leg, 2 vertex angles, 2 bases, and 1 base angle

• 2 legs, 1 vertex angle, 1 base, and 2 base angles

• 2 legs, 1 vertex angle, 2 bases, and 1 base angle

Choose the Obtuse Angle

• ∠
• ∟
•  \__
• ___

 $What\ is\ the\ measure\ of\ \angle ACD?$  

• 70

• 80

• 110

• 140

• 160

• $x=\frac{1}{2}$

• $x=2$
  

• $x=\frac{3}{4}$
  

• $x=\frac{4}{3}$
  

Find angle D?

• 50

• 60

• 33

• 39

Find angle S?

• 5n

• 60

• 12

• 15n

Find angle G?

• 9

• 72

• 36

• 144