Understanding Angles - Math
Card 1 of 4
Solve for 
and 
.
(Figure not drawn to scale).
Solve for
(Figure not drawn to scale).
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The angles containing the variable 
all reside along one line, therefore, their sum must be 
.
Because 
and 
are opposite angles, they must be equal.
The angles containing the variable
Because
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Solve for and .
(Figure not drawn to scale).
Solve for
(Figure not drawn to scale).
Tap to reveal answer
The angles containing the variable all reside along one line, therefore, their sum must be .
Because and are opposite angles, they must be equal.
The angles containing the variable
Because
← Didn't Know|Knew It →
Solve for and .
(Figure not drawn to scale).
Solve for
(Figure not drawn to scale).
Tap to reveal answer
The angles containing the variable all reside along one line, therefore, their sum must be .
Because and are opposite angles, they must be equal.
The angles containing the variable
Because
← Didn't Know|Knew It →
Solve for and .
(Figure not drawn to scale).
Solve for
(Figure not drawn to scale).
Tap to reveal answer
The angles containing the variable all reside along one line, therefore, their sum must be .
Because and are opposite angles, they must be equal.
The angles containing the variable
Because
← Didn't Know|Knew It →