Download Lesson 2: Vertical Angles Bellringer

Name:_________________________________
M6L2
Accordino-Math 7
Date:_________
Period:________
Lesson 2: Vertical Angles
Bellringer
(2 points) Solve for x:
You must collect all variables on to one side of the equal sign and all rational numbers to the
other using inverse operations.
3x + 5 = x + 10
Name:_________________________________
M6L2
Accordino-Math 7
Date:_________
Period:________
Lesson 2: Vertical Angles
Notes
Vertical angles ~
Name two sets of vertical angles from the diagram below.
Example 1 &2: Label the given figures with their appropriate angle measures.
Name:_________________________________
M6L2
Accordino-Math 7
Date:_________
Period:________
Review:
Step 1: Write an equation to represent the picture.
Step 2: Solve the equation for the variable.
Step 3: Substitute in the value to verify/find each angle measure.
Example 3: Find the value of x for each angle relation below. Then use the value of x to
determine the missing angle measure.
Example 4: Write and solve an equation to find the measure of each angle in the diagram
below.
Name:_________________________________
Accordino-Math 7
M6L2
Date:_________
Period:________
You Try!
Write and solve an equation to find the value of x. Then use substitution to find the value of
each unknown angle measure.
Example 5:
Name:_________________________________
Accordino-Math 7
Homework
For Numbers 1-6, name each angle four
different ways. An example has been
provided for you.
1)
7)
M6L2
Date:_________
Period:________
Name:_________________________________
M6L2
Date:_________
Accordino-Math 7
Period:________
8) For each of the angle relations below, write and solve an equation to find the value of x. Then use substitution
to determine the rational number measurements of the unknown angles.
Label each diagram with the final angle measurements, show your work on lined paper.
Show work on lined paper
9)
Name:_________________________________
M6L2
Accordino-Math 7
Date:_________
Period:________
Lesson 2: Vertical Angles
Exit Ticket
(2 Points) Given the vertical angles below, write and solve an equation to find the value of
x: