PLEASE HELP ME The circle below has center S. Suppose that m QR = 58°. Find the following.

What is sin 7x/4 ? i need on this urgent trig

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

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.