DERS (b) reflect this? d) Redo part (a) f (e) for k= 6.1, L=1 , f(x) = 266
Qza) show that ucx, t) = (x+t) 2 is a set of the wave eza
Uzt = 4xx
by what initial cond dees u satistister?
c) blet the son surface.
2²4
2²u
= 3 4 , uxx+unya
As for the ein
dxa
Jy? ?​

hkhkhkhkhkhkhk

step-by-step explanation:

step-by-step explanation:

b and c

the line of

a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

you