Exploring Right Angles in Geometry

What degree measure is a right angle known to have?

• 45 degrees

• 90 degrees

• 180 degrees

• 360 degrees

Tags

CCSS.4.G.A.1

Which symbol is commonly used to indicate a right angle?

• A small square

• A triangle

• A star

• A circle

Tags

CCSS.4.G.A.1

How many right angles are there in a rectangle?

• Eight

• Two

• Four

• Six

Which of the following is not typically at a right angle?

• The corners of a square

• The legs of a table

• The trunk of a tree to the ground

• The sides of a circle

Tags

CCSS.4.G.A.1

Where can a right angle be found in a newsreader's setting?

• In the screen corners

• In the chair design

• In the lighting setup

• In the microphone

Tags

CCSS.4.G.A.1

What tool is used to test if an angle is a right angle or not?

• Protractor

• Ruler

• Right angle tester

• Compass

Tags

CCSS.4.MD.C.6

If an angle is less than a right angle, it is:

• Straight

• Obtuse

• Acute

• Reflex

Tags

CCSS.4.G.A.1

An angle greater than a right angle is called:

• Obtuse

• Reflex

• Acute

• Straight

Tags

CCSS.4.G.A.1

Which scenario demonstrates an angle exactly equal to a right angle?

• Angle in a circle

• Angle in a square corner

• Angle in a triangle

• Angle in a pentagon

Tags

CCSS.4.G.A.1

How can you verify if an angle is a right angle using a right angle tester?

• By comparing it to a known right angle

• By calculating the degrees

• By drawing lines

• By measuring the sides

Tags

CCSS.4.G.A.1