Parallel Lines and Transversal Review

Front

The measure of the bold angle is ___________ degrees. (do not include degrees in your answer)

Back

50

Front

The bolded angle measures

Back

70

Front

The measure of the bold angle is ________________ degrees. (enter the number only. Do not enter the units)

Back

55

Front

What is the measure of the angle with the question mark?

Back

81

Front

Given lines r and s are parallel and lines t and u are parallel, if m∠3 = 120˚, then m∠5 = 120˚. Choose the theorem that would best be used to prove this statement.

Back

Alternate Interior Angles Theorem

Front

In the proof shown, what would be reason 2?

Back

Vertical Angles Theorem

Front

Given that a || b: If the m∠1 = 4x + 2, and m∠6 = x - 7, what is the value of x?

Back

37

Front

Given that a || b are parallel: If the m∠1 =4x + 22 and m∠8 = 7x - 14, what is the value of m∠3?

Back

110

Front

Given a||b and x||y. If m<2 = 108, then the m<9 = ?

Back

72

Front

Enter the number only. Do not include x =

Back

15