Given quadrilateral abcd, where ab || cd, _abc _ _cda, and a diagonal ac. which method can be used to prove triangleabc _ trianglecda?

f angle-angle-side (aas)
g side-side-angle (ssa)
h side-angle-side (sas)
j side-side-side (sss)

Option f Angle Angle Side (AAS)

Step-by-step explanation:

Given is a quadrilateral ABCD with two parallel sides AB and CD

AC the diagonal will also be a transveral and hence makes equal angles

(interior angles theorem)

Angle BAC = CAD

Also given that Angle ABC = angle CDA

AC =AC (reflexive property)

Hence by angle angle side axiom, the two triangles would be congruent

Option f( Angle Angle Side (AAS)

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²