2D quiz

Find the missing angles

• Angle A = 44° , Angle C = 68°

• Angle B = 45°, Angle C = 45°
• Angle B = 60°, Angle C = 70°
• Angle B = 56°, Angle C = 56°

Find the missing angles

• 33 degrees

• 90 degrees
• 114 degrees

• 57 degrees

Find the missing angles

• B = 36°, C = 36°
• B = 72°, C = 36°
• B = 54°, C = 54°
• B = 90°, C = 54°

Solve for x.

• 60 degrees
• 30 degrees
• 15 degrees
• 90 degrees

Solve for x.

• 30 degrees
• 70 degrees
• 50 degrees
• 90 degrees

Solve for x.

• 30 degrees
• 45 degrees
• 71 degrees

• 60 degrees

Solve for X.

• 90 degrees
• 78 degrees
• 60 degrees
• 45 degrees

Solve for x

• 15.7
• 45.0
• 94.5

• 28.5

How do you if a triangle is an Isosceles triangle?

• A triangle is isosceles if it has two equal angles.

• A triangle is isosceles if it has at least two equal sides.
• A triangle is isosceles if it has three equal sides.
• A triangle is isosceles if it has no equal sides.

How do you know if a triangle is an equilateral triangle?

• At least one side is longer than the others.
• All sides and angles are equal.
• All angles are different.
• Only two sides are equal.