He hiked 15 miles on friday
All sides are equal in an equilateral triangle and the perpendicular bisects the side too.
so BC will be bisected and the segments be 5 each.
you can use Pythagoras theorem to find the altitude length, hypotenuse will be one side of the triangle.
$h^2=100-25=75$
$h=\sqrt{75}=5\sqrt3$
Answer:
final answer is 6
Step-by-step explanation:
Given
To find the difference quotient use formula
Now plug it in the formula
6
Answer:
Its C, 288 square inches
Step-by-step explanation: