______15. If ∠5 and ∠6 form a linear pair, and m∠5=95°, which of the following is m∠6? 5 B. 85 C. 90 D. 95
______16. In the figure above, ∠1 and ∠4 are vertical angles. If m∠1=7x-15,m∠4=2x+5
Which of the following is the measure of each angle?
6° B. 10° C. 13° D. 19°
_____ 17. The common endpoint of two rays forming an angle is called _____?
segment B. vertex C. midpoint D. bisector
_____ 18. If two angles have a common side and a common vertex but no interior points in common, the angles are said to be ______?
linear B. alternate C. vertical D. adjacent
_____ 19. A ray that divides the angle into two congruent angles is called an angle _____?
bisector B. alternate C. intersecting D. adjacent
For numbers 20 – 21, please refer to Figure 2 above
_____ 20. Which of the following pair of angles are alternate interior angles?
∠2 & ∠7 B. ∠1 & ∠8 C. ∠2 & ∠6 D. ∠4 & ∠5
______16. In the figure above, ∠1 and ∠4 are vertical angles. If m∠1=7x-15,m∠4=2x+5
Which of the following is the measure of each angle?
6° B. 10° C. 13° D. 19°
_____ 17. The common endpoint of two rays forming an angle is called _____?
segment B. vertex C. midpoint D. bisector
_____ 18. If two angles have a common side and a common vertex but no interior points in common, the angles are said to be ______?
linear B. alternate C. vertical D. adjacent
_____ 19. A ray that divides the angle into two congruent angles is called an angle _____?
bisector B. alternate C. intersecting D. adjacent
For numbers 20 – 21, please refer to Figure 2 above
_____ 20. Which of the following pair of angles are alternate interior angles?
∠2 & ∠7 B. ∠1 & ∠8 C. ∠2 & ∠6 D. ∠4 & ∠5
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