Answer quickly !

can anyone me on this question? i am unable to figure it out : (

what is the measure to the nearest degree of the smallest angle in a triangle whose vertices are r(3, 3), s(-2, 3), and t(-2, -3)?

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The smallest angle would be <T with 39.8°

Steps:
graph the coordinates then figure out the side lengths of ST and SR. Then, to find the degree for <R Do tan-1(6/5) to find r=50.19. And since you know that <S = 90°, you would do 90+50.19= 140.19 then do 180-140.19 to get <T which equals 39.8°.

Hope this helped :)