Answer:
112°
Step-by-step explanation:
Arc CD is part of arc BCD, which is intercepted by the inscribed angle A.
Based on the inscribed angle theorem on circle, the sum of arc CD and CB is twice the measure of angle A.
That is:
CD + CB = 2(129°)
CD + 146 = 2*129
CD + 146 = 258
Subtract 146 from both sides to find CD
CD + 146 - 146 = 258 - 146
CD = 112°
Answer:
thanks for the points!........... :D
First, let us solve for the slope of the line which it
intersects with:
m’ = (y2 – y1) / (x2 – x1)
m’ = (-3 – 4) / (-2 – 5)
m’ = 1
The slope of the perpendicular line is the negative
reciprocal, therefore:
m = - 1 / m’
m = - 1 / 1
m = -1
<span>So the slope of the line is -1.</span>
Answer:
the temperature of F degrees Fahrenheit converted to degrees Celsius
Step-by-step explanation:
C(F) represents "C of F," or "C is a function of F." This means that Celsius is a function of Fahrenheit and tells us that Celsius is dependent in this situation.
As the temperature in degrees Fahrenheit changes, it causes a change in the temperature in degrees Celsius. This function gives us the converted temperature from Fahrenheit converted to Celsius.
The last one is the correct answer
