Answer:
x = 13.08 ft
Step-by-step explanation:
We need to use pythagoras theorem as this is a right angled triangle:
As we do not know one of the sides, we need to change the subject of the equation to either a or b:
Substitute the values in:
Now square root both sides to find b:
b =
b = 13.08
Hope this helps!
13.1 (3sf)
14 ^2 - 5^2 = 171
root 171 = 13.1 (3sf)
Answer: 35 degrees
Step-by-step explanation: 180-145=35
D. 273
(36*6)+57
216+57
273
27 or 35
It could be any number below 90 because this angle is acute