Answer:
sin^2 A
Step-by-step explanation:
first expand the trigonometry
1(1-cosA)+cosA(1-cosA)
=1-cosA+cosA-cos^2 A
= 1-cos^2 A
from trigonometric identity sin^2 A + cos^2 A= 1
sin^2 A= 1- cos^2 A
=sin^2 A
Answer:
B
Step-by-step explanation:
pretty sure its b.......
Answer:
Step-by-step explanation:
i think it’s c t=150p+0.75p
Can you show the answer choices but I believe is 18