Calculating Sides and Angles of Isosceles Triangles

• 72
• 67
• 65
• 54

Find x.

• 180
• 57
• 61.5
• 32.7

Determine x

• 93
• 71
• 81
• 55

• 12
• 11
• 8
• 6

What is the value of x?

• 51
• 49
• 78

The sides of an equilateral triangle have...

• different measures.
• Febtober.
• equal measures.
• 60°.

Isosceles triangles always have EXACTLY two congruent angles.

• True
• False

What is the measure of angle 2?

• 50
• 65
• 115

What is the value of the missing angle?

• 61
• 50
• 60
• 69

Which angle is the vertex angle?

• <C
• <A
• <B