Answer:
Height = 5 ft
Short base = 10 ft
Long base = 14 ft
Step-by-step explanation:
Let h = height, a = short base, b = long base.
From the question,
a = 2h
b = a + 4 = 2h + 4
The area of the trapezoid is given by . Thus,
or
or
We discard the negative value of h since it is a measurement and cannot be negative.
Answer:
177
Step-by-step explanation:
You have to multiply and you get 177
Answer:
see below
Step-by-step explanation:
cos(420°) = cos 60 = 1/2
sin(450°) = sin 90 = 1
Answer: y = 2/3x - 1
Step-by-step explanation: