Angle Relationships and Grouping Problems

This video tutorial covers Math 7 Unit 7 Lesson 3 on nonadjacent angles. It introduces the concept of nonadjacent angles and explores related statements when angles sum to 180 degrees. The lesson also covers identifying complementary and supplementary angles using geometry tools, understanding vertical angles, and solving angle problems through a row game format. The tutorial concludes with solving various angle equations and related problems.

What is the sum of angles A and B if they are nonadjacent and their sum is given as 180 degrees?

• 360 degrees

• 270 degrees

• 180 degrees

• 90 degrees

Which tool would you use to measure an angle to determine if it is complementary?

• Ruler

• Compass

• Protractor

• Calculator

What is the defining property of vertical angles?

• They are supplementary

• They are complementary

• They are equal

• They are adjacent

If two angles are complementary and one is 30 degrees, what is the measure of the other angle?

• 90 degrees

• 30 degrees

• 150 degrees

• 60 degrees

In a row game, if one angle in a pair is 134 degrees, what is the measure of the supplementary angle?

• 76 degrees

• 66 degrees

• 56 degrees

• 46 degrees

What is the measure of an angle if it is both vertical and supplementary to another angle of 90 degrees?

• 90 degrees

• 180 degrees

• 60 degrees

• 45 degrees

Which of the following is true for two angles that are both vertical and complementary?

• They are always different

• They are always equal

• They add up to 180 degrees

• They add up to 90 degrees

If two angles are supplementary and one is 127 degrees, what is the measure of the other angle?

• 73 degrees

• 63 degrees

• 83 degrees

• 53 degrees

How many students are needed at minimum to form six full groups if each group requires nine students?

• 56

• 55

• 54

• 61

If a dog eats 1.5 cups of food per day, how many days will a 210-cup bag last?

• 160 days

• 100 days

• 120 days

• 140 days