Find the value of y. can anyone answer this ASAP
I would give a brainliest for the answer​

y=a right angle triangle

y=50

Step-by-step explanation:

140-90

=50

if u add 90 and 50 it totals up to 140

they are vertically opposite triangles hope that helps

yes because they have the same amount of green and blur marbles.

step-by-step explanation:

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.