Both sides are symmetrical by the length and the shape
A
Working:
Tan(angle)=opposite/adjacent
Tan60 = x/7root3
x=7root3 x Tan60
Enter in calculator
x=21
Answer:
It would be the first answer.
Step-by-step explanation:
y=-2x^2+4x-2
y=-2(-1)^2+4(-1)-2
y=-2(1)-4-2
y=-2-4-2
y=-6-2
y=-8
(-1,-8)
-Hope this helps!-
-Please mark as brainliest!-
-Good luck!-
Answer:
209.96
Step-by-step explanation:
we know that the circumference of the circle is equal to
C =
we have
substitute would be
assume that
64