Answer:
(a) Coterminal =495, -225
(b) Coterminal = 135,-585
Step-by-step explanation:
The angles are:
(a) 135° (b) −225°
The coterminal angle of angle x is derived by:

Solving (a): 135°
Substitute 135 for x in 

Split


Solving (b): -225°
Substitute -225 for x in 

Split


Answer:
the difference is 5.32 kg PLEASE MARK BRAINLIEST
Step-by-step explanation: You subtract 11.84 minus 6.52 and you get 5.32kg
PLEASE MARK BRAINLIEST
Answer:
An equilateral triangle has equal sides and all of its angles are equal as well. We also know that a triangle's angles add up to 180°. Therefore, if we were to divide 180° evenly between the three equal angles, we would discover that each angle measures 60°. Your answer is C.
Step-by-step explanation:
So to begin your problem, you know that your car already has an average which is 65km/45 mins. The problem wants you to change this to km/hr. This means that you need to convert minutes to hours. A simple way to do this is by using fractions.
Set your problem up with fractions similar to this:
65km/45 mins x 60 mins/1 hr.
the whole point is to cancel out your minutes, and leave the hours as your new unit for the denominator
65km/45 x 60/1 hr.
now you want to reduce (I divided the first fraction by 5)
13km/9 x 60/1 hr.
780km/9hrs.
That would be your answer. If someone can double check my math that would be fantastic.
Part A : it would be 4.8 inches
Part B : 1/4 inch would equal 3.125