Answer:
3
Step-by-step explanation:
Answer:
The value of y is 14.
Step-by-step explanation:
Given,
Length of AB = 
Length of BC = 
Length of CD =
Since ABCD is an isosceles trapezoid then according to property of trapezoid which is given below;
"In any isosceles trapezoid, two opposite sides (the bases) are parallel, and the two other sides (the legs) are of equal length."
So Length of AB = Length of CD

Hence the value of y is 14.
Where the 2 lines meet in the middle to form an X
Answer:
B) θ = 17.1 degrees
Step-by-step explanation:
Here we have to use the tan ratio to find the answer.
tan = Opposite / Adjacent
Given: Opposite = 4, Adjacent = 13
tan θ = 4/13
θ = tan^-1 (4/13)
θ = 17.1 degrees
Answer: B) 17.1 degrees
Thank you.
Answer:
9.5 in
Step-by-step explanation:
The receiver is placed at the focus of the parabola at a distance of 1/4a from the vertex. Here that would be 1/(4*(1/38)) or 38/4 inches or 9.5 in