Question

If ADB = 70°,

then ABD = degrees

m AB = degrees

m AD = degrees

Answer 1

if all you know is one degrees; ... this has got to have a picture attached

Answer 2

:) i learned to day after much consternation, that the tangent is half the arc :)

Answer 3

ABD = 20degrees

Answer 4

90 + 70 + x =180
x = 20*

Answer 5

i dont think that pic is to scale ....

Answer 6

AB = 140 degrees
AD = 40 degrees

Answer 7

This is not hard at all.

Answer 8

Since ADB is an inscribed angle, the arc it cuts will be twice the measure of the angle.
Arc BD = 180 degrees.
Arc BD = Arc BA + Arc AD = 140 + 40 = 180 degrees.

Answer 9

terricherri, this doesn't work well without your feedback...