Answer:
The answer is 34 degrees
Explanation:
as shown on the image angle SRT has an angle measure of 73, as also shown on the image angle STR has the same angle measure as angle SRT, because the sum of all o the angle measures of a triangle is always 180 we can add 73 + 73 we get a product of 146 then subtract 146 from 180 and we get an answer of 34.