Assist me with these two column proofs.

Step-by-step explanation:

one

FHS is a straight line.                             Assumption

FHS = 180                                                Straight lines = 180 degrees

NHF + NHS = 180 degrees                     NH cuts the line at H. They add to 180

NHF and NHS are supplementary         Definitition supplementary

Two

ACE and DCB are straight lines              Assumption

They cross at C                                         Given Construction

ACB = DCE                                                Vertical angles are equal

Three

AP = AP                                                    Reflexive property.

Four

A is a right angle

B is a right angle

Right angles = 90 degrees

<A = <B

Five

CM bisects AB               Given

AM = MB                         Definition of bisect.

.95

step-by-step explanation:

answer: the resulting cross section is a rectangle. solution: a plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. so the cross section is a triangle.

step-by-step explanation: