How to do this

Sin(5/6x+2)=Cos(40)

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.

Indicate the formula for the following conditions: p^c(n,r)=

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.