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A right triangle has exterior angles at each of its acute angles with measures in the ratio 13:14. Find the measure of the smallest interior angle of the triangle.

40 (degrees)
50 (degrees)
130 (degrees)
140 (degrees)

Please help? Thanks

3 answers

If the interior angles are x and y,

x+y=90
(180-x)/(180-y) = 13/14

Now find x and y and pick the smaller.
What is the value of TVE missing angle
i think its 40. am i right?