Answer:
..2
Step-by-step explanation:
Nose rkrbtje de donde salió la luz de
When you write the equation of a circle in the form
Then the center has coordinates 
and the radius is 
So, in your case, the center is (5,-3) and the radius is 5.
Answer:
45
Step-by-step explanation:
divide 25 by 5 to see how they got that, which is 5. then multiply 9 by 5 bc you have to do the same thing, which is 45.
Answer:
The sum of the marked angles = Total angles on the 4 straight lines – Sum of the interior angles of the quadrilateral. Sum of interior angles of polygon of 4 sides = (4 – 2) *1800 =3600
Hence, sum of the marked angles = 4 * 180° – 360° = 720° – 360° = 360°
Step-by-step explanation:
Hope it helps
