140 degrees is the answer.
Tangent touches the circle at 90 degrees. Since angles in a triangle add up to 180 degrees, 180 - (90+50)
angle BAD = 40
Supplementary angles add up to 180 degrees, so 180-40
= 140 degrees
Hope it helps :)
Answer:
Diameter is 19
Step-by-step explanation:
(x*$3.50)+(y*$2.00)=$20.00
hi
value of x is B 5.5
B 5.5 value of X