What is the measure of angle X? •100 degrees
•130 degrees
•135 degrees
•150 degrees
picture added. y

130°

Step-by-step explanation:

Angle 50° underneath is the same as the missing angle next to x.

In a straight line , angles add up 180°. So 180°-50° gives 130°

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answer: it depends on what the tax percentage

answer: the proof is mentioned below.

step-by-step explanation:

since, given:   lines bc = ef

prove:   lines ac > ef

          statements                                           reason

1. bc=ef                                           1. given

2. ac= ab+bc                                 2. because b is the point between the  

                                                            line segment ac

3.   ac > bc                                       3. because if a line segment is equal to

                                                          the sum of two line segments then it is

                                                          always greater then each of these

                                                          individual line segments

4. ac > ef                                         4. by equality property.