The sine increases from 0 to 90 degrees and from 270 to 360 degrees
The sine decreases from 90 to 270 degrees
The cosine increases from 180 to 360 degrees
The cosine decreases from 0 to 180 degrees
Sine = 0 at 0 and 180 degrees
Cosine = 0 at 90 and 270 degrees
It's 6/7 because 1 times anything like 1x10 =10 so it 6/7
The perimeter is 40.6 meters and the area is 841 meters
Answer: 36
Step-by-step explanation:
25 + 18 - 6 - 1
25 + 18 = 43
43 - 6 - 1
43 - 6 = 37
37 - 1 = 36
D. DOQ & BOQ together equals 90 degrees