Vertical
Angles
Angles
Vertical angles are always ______.
What is congruent.
The complement of 89 is ______.
What is 1 degree.
The supplement of 131 is _____.
What is 49 degrees.
The complement of an angles will equal 90 degrees.
True!
What shape does a 180 degree angle make?
What is a straight line.
<A and < B are vertical angles. The measure of <A is 120º, what is the measure of <B?
What is 120 degrees.
The complement of 17 is _____.
What is 73 degrees.
The supplement of 89 is _____.
What is 91 degrees.
The supplement of an angle will equal 360 degrees.
False! Supplementary angles add up to 180 degrees.
Can two complementary angles equal a supplementary angle? Why or why not?
Yes, 90 degrees + 90 degrees = 180 degrees
<A and <B are vertical angles. <A = 75º
and <B =(x-18)º. Find the value of x.
What is 93.
If <A and <B are complementary angles, and <A = (x+5)º and <B = (2x+4)º . What is the value of x?
What is 27.
<A = (2x +2)º and <B = 120º. They are supplementary angles. Find the value of x.
What is 29.
Vertical angles add up to 90 degrees.
False! Vertical angles are equal to each other.
Can two supplementary angles equal a complementary angle? Why or why not?
No, because 180 degrees + 180 degrees = 360 degrees
<A and <B are vertical angles.
If <A = (4x + 4)º and <B = 48º, what is the value of x?
What is 11.
<A is (x + 4)º and <B is 42º. They are complementary angles. Find the value of x.
What is 44
<A = (x +5)º and <B = 79º. They are supplementary angles. Find the value of x.
What is 96.
Vertical angles are formed by the intersection of two lines (the angles on opposite sides of the intersection).
True!
Find the value of x.
-5 -3x + 8 = 12
What is -3.
<A = (5x + 5)º and <B = 65º. They are vertical angles. Find the value of x.
What is 12.
<A is (3x +2)º and <B is 5xº, They are complementary angles. Find the value of <A.
x= 11
<A= 35 degrees
<A = (2x+6) and <B = (3x-1)º. They are supplementary angles. Find the value of <B.
x=35
<B = 104 degrees
Two angles that are adjacent and supplementary form an "L" shape.
False! Angles that are adjacent and supplementary form a straight line.
Find the value of x.
x - 4 + 5x = 32
What is 6.