for item 26-30 refer to figure below​

For Item 2630 Refer To Figure Below class=

Sagot :

Answer:

26. B

27. A

28. C

29. A

30. C

Explanation:

26. B. Vertical angles are angles on the opposite sides of an intersection.

27. A. <1 is 75° as per given.

28. Since <1 is supplementary angle to <2, therefore:

<1+<2= 180°

since <1 is 75° then

75° + <2 = 180°

<2 = 180° - 75°

<2 = 105°

29. Take note that, "Vertical angles are always equal to one another". So, because <1 and <3 are vertical angles, they are equal.

<1 = < 3 = 75°

30. Similarly, <2 and <4 are vertical angles, therefore <2 = < 4 = 105°

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