The answer is 18+(-20) because if if you were going to solve that equation you would use the absolute value of -20 and then the opposite of the sign giving you 18-20. Hope this helps:)
Answer:
sin90 =1
cos 90 = 0
Step-by-step explanation:
θ = 90 degrees
The awnsser is 9..................
Answer:
Angles A and E
Step-by-step explanation:
If you see the angles size you would see that A and E are in opposite sides meaning it would be the same so Angles A and E are the same
Answer:
B=5,0.
Step-by-step explanation:
It's not that hard. It's just that it might throw you off a bit with the R and the other things. Functions if you don't remember are where the coordinates don't have the same x and y. So since the y1 and y2 are different then to make it not a function, you have to make x1 and x2. To make it that b would have to be = to 5 and 0.