Answer:
2847.5
Step-by-step explanation:
670/4 = 167.5
17 x 167.5 = 2847.5
Answer:70
Step-by-step explanation:
Answer:
5
A person with 7 credit cards has 5 credit cards
Answer:
171 foot
Step-by-step explanation:
We are given that
Height of tower=135 ft
AC=55 ft
Let x be the length of shortest length of wire.
The angle of inclination of mountain with horizontal =
The angle between sides AB and BC=
Exterior angle is equal to sum interior angles of a triangle on the opposite sides .
We have to find the value of x.
We know that law of cosine

Substitute the values in the given formula we get


Hence, the length of wire needed=171 foot