Angle R is an inscribed angle. By the inscribed angle theorem, angle O (which is a central angle corresponding to the same arc as angle R) will be double that of angle R.
So in short,
(central angle O) = 2*(inscribed angle R)
(central angle O) = 2*(23)
(central angle O) = 46 degrees
The final answer is 46 degrees
Answer:
The slope of the line between the points (2,-1) and (5,-3) is 
Therefore 
Step-by-step explanation:
Given that the line between the points (2,-1) and (5,-3)
To find the slope of the line between the points (2,-1) and (5,-3) :
The formula for slope is 
Let
,
be the given points (2,-1) and (5,-3) respectively
Now substitute the values of the points in the formula



Therefore 
The slope of the line between the points (2,-1) and (5,-3) is 
Answer:
(9,-3). is the answer hope u like it
Answer:
42 units squared
Step-by-step explanation:
break it up into smaller shapes. if you split the big shape at y = 2 and at y=-2, you'll get two triangles and one rectangle.
so the area of the rectangle = l x w
= 4 x 7
= 28
the area of the triangle is ( l x w )/2
= (7 x 2)/2
= 7
the other triangle is the same too
so the area of that is also 7.
now add all areas,
7+7+28 = 42