Answer:
E. 443.4 ft²
Step-by-step explanation:
Since it is a regular triangle, it means all three sides are of equal lengths and all angles are of the same degree measure.
Therefore, all sides = 32 ft each
Each equal angle = 60° (sum of all angles = 180)
The area of the triangle can be calculated using the formula, ½*a*b*sin(C),
Where,
a = 32 ft
b = 32 ft
C = 60°
Plug in the values
Area = ½*32*32*Sin(60)
Area = 443.4 ft² (nearest tenth)
Answer:
ok
Step-by-step explanation:
Answer: D. 2
Step-by-step explanation:
Given
y-1=2(x--2)
Change signs
y-1=2(x+2)
Expand parenthesis
y-1=2x+4
Add 1 on both sides to isolate "y"
y-1+1=2x+4+1
y=2x+4
So the slope is 2
Hope this helps!! :)
Please let me know if you have any questions
Answer:
x = 0, 1, -4
Step-by-step explanation:
You can look at the graph where the equation intersects the x-axis.