Answer:
(B) The measure of angle SUT is equal to 90 degrees
Step-by-step explanation:
It is given that in In triangle STU, [tex]u^2=s^2+t^2[/tex].
We can see from the triangle and also the given condition that the triangle will be right triangle as it is satisfying the Pythagoras theorem.
[tex](Hyp)^2=(Base)^2+(Perpendicular)^2[/tex]
that is:
[tex]u^{2}=s^{2}+t^{2}[/tex]
where u is the hypotenuse, s is the base and t is the perpendicular.
Thus, the angle SUT should be of 90°.
Thus, The measure of angle SUT is equal to 90 degrees.
Hence, option B is correct.