Answer:
The correct answer is "1287.02 ft"
Step-by-step explanation:
Given that:
T = 1200 ft
PI = 145+00
= 29.86°
or,
= 0.5211 rad
As we know,
The radius of curve is:
⇒
The length of curve will be:
hence,
Station PT will be:
=
hey the answer is 25.47 .....
x= 9
(3x + 4) and 50 are complementary angle
=> (3x + 4) + 50 = 90
-> 3x+4 = 40
-> 3x = 36
-> x= 9
what questions? I dont see any