Geo Fund Quiz 4.1 - 4.3 Review

What is an "Acute" Angle?

• Angle that measures 180
• An Angle that measures 90
• An angle that measures more than 90
• An angle that measures less than 90

Which type of triangle is pictured?

• Equilateral Triangle
• Right Isosceles Triangle
• Obtuse Scalene Triangle
• Obtuse Equilateral Triangle

How many acute angles must an acute triangle have?

• 2
• 1
• 4
• 3

Find the measure of each angle indicated. 

• 139°
• 66°
• 138°
• 116°

• equilateral

• isosceles

• scalene

• equilateral

• isosceles

• scalene

• equilateral

• isosceles

• scalene

Which would be the best classification for the triangle shown?

• acute isosceles

• right scalene

• acute scalene

• obtuse scalene

What is the measure of x?

• 101°

• 111°

• 121°

• 131°

Find the indicated angle measure. (What is ?)

• 51°

• 37°

• 167°

• 41°