Answer:
Step-by-step explanation:
Let the angle between and 150° be = b°
[ Forming a linear pair of angles]
Solving for by subtracting both sides by 150.
∴
[Angle lying on a straight line add up to 180]
Plugging in
Solving for by
subtracting both sides by 80.
then dividing both sides by 2.
A. first choice
<span>The values of a and b are both equal to –4.</span>
Answer:
Equation 1 D Equation 2 C
Step-by-step explanation:
Answer:
a=3.33m/s^2
Step-by-step explanation:
F=ma
a=F/m
To find Force you have to subtract the gravitational force by the air force
F=600-400
F=200N
m=60kg
Plug in the values:
a=200N/60kg
a=3.33m/s^2
I think that if you use 2 and 3 I think you have to mutually understand the difference between 3 and 2