Find small changes in cube's volume when its side increses from 10 cm to 10.1 cm

M∠aoc is a straight angle angle boc = 6x + 29 m∠boc=6x+29 angle aob = 3x + 124 m∠aob=3x+124 ∘ find angle boc

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?