Use your knowledge of angles to answer the questions below. Show your work.
Two adjacent angles are supplementary. One angle measures 124◦. What would the complement of the other angle measure?
Two adjacent angles are complementary. Are the angles acute or obtuse?
Which of the following would you use to calculate the measure of ∠7?
180° − m∠8
m∠1 + m∠2
m∠2 + m∠4
If ∠1 ≇ ∠3, then which is true?
line m ⊥ line a
line a and line b are not parallel
m∠8 = 110°
Which of the following shows eight @ angles?