James, Ethan, and Daniel found a corner of a table that forms an angle of 90 degrees. What type of angle is it?

• Obtuse angle

• Acute angle

• Straight angle

• Right angle

James, Henry, and Scarlett are working on a project and need to create a 180-degree angle. What type of angle should they create?

• Straight angle

• Obtuse angle

• Acute angle

• Right angle

Identify the type of angle: 45 degrees

• Acute angle

• Straight angle

• Obtuse angle

• Right angle

Identify the type of angle: When Noah's clock shows 6 o'clock, what type of angle does the minute hand form?

• Reflex angle

• Obtuse angle

• Acute angle

• Right angle

Henry, Michael, and Kai are solving a math problem. Help them find the value of x: 3x - 10 = 50

• x = 30

• x = 20

• x = 25

• x = 15

Find the value of y: 2y + 30 = 180

• Kai thinks y = 75

• Hannah thinks y = 100

• Noah thinks y = 90

• None of the above

Arjun, Aiden, and Anika are solving a math problem. Help them find the value of z: z + 60 = 180

• 240

• 90

• 120

• 150

James, William, and Charlotte are solving a math problem. Find the value of a: 4a - 20 = 160

• a = 40

• a = 50

• a = 30

• a = 45

Which angle measurement would be the complement of an angle measuring 30 degrees?

• 90 degrees

• 60 degrees

• 120 degrees

• 45 degrees

Which angle measurement is the supplement of an angle measuring 120 degrees?

• 90 degrees

• 180 degrees

• 45 degrees

• 60 degrees