Question

What is the simplified form of sin(x + p)?
a. cos x
b. sin x
c. –sin x
d. –cos x

Answer 1

again go with option C because
\[\sin(x+\pi)=-\sin(x)\]

Answer 2

in the question what does P stand for?

Answer 3

pretty sure from the question that it mean \(\pi\)

Answer 4

ohh , okay i understand that part now