Step-by-step explanation:
Equation of circle: (x + 2)² + (y - 2)² = r²
Radius of the circle is 3 (from -2 to 1).
Hence we have
(x + 2)² + (y - 2)² = 3² or (x + 2)² + (y - 2)² = 9.
I would say both because it says that they both weigh the exact same.
Bru im an american lad sorry mate i just need thanks
Question:
A 33 foot ladder leans against a building so that the angle between the ground and the ladder is 75º. How high does the ladder reach up the side of the building?
Round to 2 decimal places feet.
Answer:

Step-by-step explanation:
The question is illustrated using the attachment as a sketch.
We have that


Required
Determine how high the ladder is to the building
Represent the length of the ladder with L and how high the ladder is on the building with H.
The relationship between L, H and
is"

Substitute values for L and 

Make H the subject



<em>Hence, the height to which the ladder reaches is approximately 31.88ft</em>
Answer: 1852.5
Step-by-step explanation:
1. divide 247 in. by 2
2. then multiply this number by 15