Iam a polygon, i have no parallel lines, i am formed by 3 lines segments, i have one right angle, two of my angles are acute.

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.