Answer:
-9
Step-by-step explanation:
all you do is go on math-way and calculate it.
The angle is in the second quadrant.
The cosecant of an angle is the same as the reciprocal of the sine of that angle. In other words, as long as ,
.
Therefore, is equivalent to .
Consider a unit circle centered at the origin. If the terminal side of angle intersects the unit circle at point , then
For angle ,
In other words, this intersection is above and to the left of the origin. That corresponds to second quadrant of the cartesian plane.
20
10 is equal to the side infront of it. 10 +10 = 20
rounding it to the nearest degree will also be 20
x= 20 i think sorry if it's wrong⊙﹏⊙
Answer: 160 + 160 = 320
360 + 360 = 720
720 + 320 = 1040
7/9 which is the opposite of 2/9