Answer:
-4/3 radians
Step-by-step explanation:
let x = -240 degree
180 degree = π radians,
we want to convert x degrees to radians
x × π /180 radians
-240× π /180 radians
-4/3 radians
The answer to your question is A. 1251cm
Answer:
.
Step-by-step explanation:
7x + 5x = 180
12x = 180
x = 15
Therefore, the 2 angles equal (7*15) and (5*15) which equals
105 degrees and 75 degrees
