Which statement is true?

Option A

Step-by-step explanation:

The option that makes sense is Option A because it shows similar triangles and comparing their 90 degrees angles.

Option B doesn't make sense because it is comparing a angle less than 90 to a 90 degree angle

Option C doesn't make sense because there is not enough information to prove that.

Option D doen't make sense because there is not enough information to prove that also.

 Option A

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer