Answer:
i just took the test the answer is yes i did not know that
Step-by-step explanation:
it is responsible
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Answer:

Step-by-step explanation:
Corresponding angles of two parallel lines are always equal. The angle on "top" of
corresponds with the angle marked as
. Therefore, its measure must also be
.
Since these two angles form one side of a line which has 180 degrees, we have the following equation:

Combine like terms:

Subtract 15 from both sides:

Divide both sides by 3:

Answer:
cos l = 8/10
Step-by-step explanation:
cos = b/h
=> cos l = 8/10