Please Help. If bribery works I am certainly be willing to "medal".

Help with two column proof Two Column Proof Given: SW is diameter of R m angle ST= 30° Prove: m angle RTW = 15°

Question

Please Help. If bribery works I am certainly be willing to "medal".

Help with two column proof Two Column Proof Given: SW is diameter of R m angle ST= 30° Prove: m angle RTW = 15°

anonymous · Answer

attachment

holly00d1248 · Answer

I'm not excactly sure i have sort of a guessing waay but i dont want you to get it wrong

anonymous · Answer

Any suggestion would be great.

phi · Answer

angle SRT is 30
"angle" SRW is a straight line (it's a diameter) so it has 180.
what is angle TRW ?   
triangle RTW is what kind of triangle ?  (notice two of its sides are a radius)
sum of the angles in a triangle add up to what ?
can you put together that info to find your answer?