Which equation could be used to find the distance, x, from the foot of the ladder to the base of the house?

Write an explicit formula that represents the sequence defined by the following recursive formula:

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x