Solving Angles and Equations

Solving Angles and Equations

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Thomas White

FREE Resource

The video tutorial covers the concept of balance in solving equations, starting with adjacent angles and solving for X. It then moves on to supplementary angles, complementary angles, and vertical angles, explaining how these concepts help in solving equations. The tutorial concludes with solving inequalities and graphing solutions, emphasizing the importance of maintaining balance in mathematical operations.

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main concept introduced in the video regarding solving equations?

Guessing the answer

Using a calculator

Memorizing formulas

The concept of balance

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the measure of angle ABC in the problem discussed?

180 degrees

45 degrees

90 degrees

100 degrees

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What equation is set up to solve for x in the adjacent angles problem?

x + 60 = 100

2x - 60 = 100

2x + 60 = 100

x - 60 = 100

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the opposite operation of multiplication when solving equations?

Addition

Subtraction

Exponentiation

Division

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the measure of angle DBC if angle ABD is 100 degrees and they are adjacent?

100 degrees

Not enough information

90 degrees

80 degrees

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving the equation 2x + 60 = 100?

Add 60 to both sides

Subtract 60 from both sides

Multiply both sides by 2

Divide both sides by 2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term 'supplementary' refer to in angles?

Angles that add up to 90 degrees

Angles that are adjacent

Angles that add up to 180 degrees

Angles that are equal

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