Triangle Angle

Dominick drew a triangle with one perpendicular line and 2 acute angles. What type of triangle is it?

• right

• acute

• double acute

• obtuse

Marvin drew a triangle with one right angle and 2 acute angles. What type of triangle is it?

• right because 1 angle is 90 degrees

• acute because 1 angle is 90 degrees

• right because it has two 90 degrees angles

• obtuse because an angle is greater than 90 degrees

How many acute angles must an acute triangle have?

• 2
• 1
• 4
• 3

Erlam saw an obtuse triangle. Which of these statements is true?

• All of the angles are obtuse angles.

• One of the angles is greater than 90 degrees.

• One of the angles is 90 degrees

• All the angles are less than 90 degrees

What type of triangle is this?

• Obtuse
• acute
• straight
• right

What type of triangle is this?

• Equilateral

• Acute

• Right

• Obtuse

What kind of triangle is this?

• Acute
• Super
• Right
• Obtuse

What kind of triangle is this?

• Obtuse because it has 1 obtuse angle
• Right because it has 2 right angles
• Right because it has 1 right angle
• Acute because it has 2 acute angles

What type of triangle is this?

• Right Triangle
• Obtuse Triangle
• Acute Triangle
• Equilateral Triangle

Angles are measured using a ______.

• compass
• protractor
• ruler
• prospector