23 because there the same angle as DAC so BAD is also 23
Answer:
Step-by-step explanation:
a is o.53 repeated
15.25/.83 = 12.6
12.6/.6 = $30.6
hope this helps
A man enters a tall tower, needing to know its hieght. He notes that a long pendulum extends from the ceiling almost tothe floor and that its period is 15.5s. (a) How tall isthe tower? (b) If this pendulum is taken to the Moon,where the free-fall acceleration is 1.67m/s2, what isthe period there?T=15.5s(a) L=T2g/4π<span>2</span>
