Answer:
12:3
Step-by-step explanation:
Answer:
Step-by-step explanation:
tan49=h/17
h=17tan49
h=19.6 m
Answer:
, 
Step-by-step explanation:
Given
the equation is 
completing the square

Thus, the center of the circle is
and radius is 
6 1/13 for sure
5 14/13 -> 79/13
79/13 to mixed number is 6 1/13