0.4 because 0.4 can equal to 0.400 which is more than 0.127
Answer:
(1/2)(4√3ft)(6 ft) = 12√3ft2.
Step-by-step explanation:
For an equilateral triangle, the apothem is 1/3 of the height, so the height is 3 times 2 ft or 6 ft.
The base of the equilateral triangle is the apothem times 2√3 or 2ft times 2√3 = 4√3ft.
So the area of the triangle is (1/2)(base)(height) or
(1/2)(4√3ft)(6 ft) = 12√3ft2.
Answer:
A. enlargement
Step-by-step explanation:
A'B' has a length that is 3 times that of AB, so the dilation is an <em>enlargement</em>.
_____
The given triangles <em>cannot exist</em>. The short sides are too short to connect the ends of the long side.
Answer:
x = 4
Step-by-step explanation:
cos45° =
sin45° =
Answer: explain more
Step-by-step explanation: