The angles
Observe the geometric figure below, move point A as directed, analyze the figure, and answer the questions.
Note: Recall that the sum of the interior angles of any triangle is equal to 180 °.
Move point A until angle δ = 110.
- From this, what is your value of X?
- What is the supplement for δ?
- How much is that extra angle worth?
- What is the BAC angle worth?
- What is the complement of the angle β?
- How much is that Complementary Angle worth?
- What is the value of the angle BAC?