Step-by-step explanation:
its already true 4 times 3 is 12 plus 24/8 which is 3 and 3 plus 12 is 15. i just used PEMDAS. parenthesis exponent multiplication division addition subtraction this is the order you go in when solving
Answer:
35
Step-by-step explanation:
The angle is reflected.
Cos(pi) = -1
You should have this memorized along with other values such as
sin(0) = 0
cos(0) = 1
sin(pi/2) = 1
cos(pi/2) = 0
sin(pi) = 0
cos(pi) = -1
sin(3pi/2) = -1
cos(3pi/2) = 0
and remember that tan = sin/cos
