The answers are the first, third, and last. I took the test.
Answer:
128 seconds
Step-by-step explanation:
The sun subtends an angle
rad
Angular velocity equation is 
where
is angular velocity and t is time.
Earth spins at a rate of :
rad/s
Isolating time (t) from angular velocity equation gives:




Answer:
m = y2 - y1 / 2 - 3
Step-by-step explanation:
I believe it is asking you to plug in the numbers into the equation.
Answer: Top right corner (northeast corner)
Angle IAE = Angle DAH
These two angles are vertical angles as shown in the diagram below. Vertical angles are always congruent.
Answer:
216
Step-by-step explanation:
18 which is the base will be multiplied by the height which is 12 giving you
18 x 12 = 216