Answer:
135 ft^2
Step-by-step explanation:
7yd = 7*3 feet = 21 feet
![area \: of \: trapezoid \\ = \frac{1}{2} (15 + 21) \times 7.5 \\ = \frac{1}{2} \times 36 \times 7.5 \\ = 18 \times 7.5 \\ = 135 {feet}^{2}](https://tex.z-dn.net/?f=area%20%5C%3A%20of%20%5C%3A%20trapezoid%20%5C%5C%20%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20%2815%20%2B%2021%29%20%5Ctimes%207.5%20%5C%5C%20%20%3D%20%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Ctimes%2036%20%5Ctimes%207.5%20%5C%5C%20%20%3D%2018%20%5Ctimes%207.5%20%5C%5C%20%20%3D%20135%20%7Bfeet%7D%5E%7B2%7D%20)
Answer:
330
Step-by-step explanation:
When we are at 30 degrees on the unit circle, we are at the point (
/2, 1/2) so if we go to -30 degrees (330 degrees), we will be at point (-
/2, -1/2).
Note: (cosine, sine)
Answer:
Explanation:
The standard form of an equation is expressed as y = mx+b
m is the slope
Given the equation x - y = 6
Rewrite in standard form;
-y = -x + 6
Multiply through by -1
-(-y) = -(-x) - 6
y = x - 6
Compare with the standard equation
mx = 1x
mx+b
m is the slope
Given
Answer:
1. they both are the same length and diameter, the difference is thw diameter is a different direction.
2. 4 cm
3. EB and 8 cm
Step-by-step explanation:
Diameter is the length of the circle aross, hope this helps!