Question

Q A ladder 8.5m against a vertical wall with
its base 4m away from wall up the ladder
reach.find remaining side.
please write formula also.

don't write useless things or I will report you​

Answer 1

Answer:

9.86

Step-by-step explanation:

By Pythagoras Theorem 8.5^2 + 5^2 = (other side)^2

72.25 + 25.00 = 97.25

other side = √97.25

other side = 9.86m