Reciprocal.
E.g N x 1/N = 1.
The second number is called a reciprocal, which is 1/the number.
A^2 + b^2 = c^2
a^2 + 9^2 = 18^2
a^2 + 81 = 324
a^2 = 243
a = 15.589 = 15.6 feet is the angle the ladder is at :)
Answer:
x= 0.6
Step-by-step explanation:
Answer:
Really?
Step-by-step explanation:
Ok....................