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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)?

In the geometric progression –3, 12, −48… what term is 3,072?

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?