A translation composed with a rotation maps quadrilateral quadrilateral EFGH. If m angle BCD=27.9^ m angle FGH ? m angle FGH= Box . I need help with this answer

m<5=40.

a. Given.

m<2 = 140 degrees

b. given

<5 and <2 are supplementary angles

c. Sum of <5 and <2 is 180 degree.

< 5 and <2 are same side-interior angles

d. Same side-interior angles are called Consecutive Interior Angles.

a||b

e. When Consecutive Interior Angles are supplementary (sum 180) the linear are parallel.