Answer:
X + Y - W - Z = 180
Step-by-step explanation:
In parallel lines If you use the rules of:
* Alternate angles are equal
* Linear Pair Angles supplement to 180
And use the picture below for calculating the result: finally we get
Z = Y - (180 - (X - W)) which becomes the answer above if you simplify the parentheses.
The answer will be Negative
Yes. For example, 25. The square root of 25 is 5 because 5*5=25. Multiplying two negatives always= a positive, so -5*-5=25.
Answer:
Step-by-step explanation:
Given that,
The radius of circle, r = 50 feet
The central angle,
We need to find the area of the sector of a circle. The formula for the area of sector is given by :
So, the area f the sector of the circle is .