Answer:
Denote O as center of circle, draw OA, OC.
As property of tangent line from outside of circle (angle OAD = angle OCD = 90 deg):
=> AOC + D = 180
Moreover, angle AOC = 2 x angle B = 2 x 65 = 130
=> D = 180 - 130 = 50 deg
Hope this helps!
:)
Answer:
everything is in the picture
59 is a "prime number". It has no factors except ' 1 ' and itself.
So the only possibility is 1 x 59 .
Answer:last one
Step-by-step explanation:
