How do you use a number line to find a decimal equivalent to 1 7/10

What is an alternate exterior angle

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)?

Which of the following equations is equivalent to x/3-6/x=1