I need help with this practice problem It’s from my trig prep guide

Question

asked Jan 13, 2023 52.3k views

1 Answer

Karlosuccess · Answer 1 · 2023-01-19T21:26:40+0000

We know that π = 180°, therefore:

1.

$2\pi=2(180)=360$

Answer: correct

2.

$(5\pi)/(6)=(5(180))/(6)=(900)/(6)=150$

Answer: no correct

3.

$(\pi)/(6)=(180)/(6)=30$

Answer: no correct

4.

$(5\pi)/(4)=(5(180))/(4)=(900)/(4)=225$

Answer: correct

5.

$(4\pi)/(3)=(4(180))/(3)=(720)/(3)=240$

Answer: correct