Answer:
Step-by-step explanation:
The graph is in the image
Answer: False
Step-by-step explanation:
False, the value of cosine at pi and 2pi is equal to -1 and 1 respectively. You can test this by using the pi circle or a calculator. Let pi = 180 degrees. Cosine is always defined and alternates between 1 and -1.
Well first you have to divide 3 by 4, which is 0.75 or 3/4
B the answer is b because yiu do like add e square 27 +* 9 + x = 8 -/273/73
Answer:
86 degrees
Step-by-step explanation:
For triangle the sum of angles is equal to 180 degrees
so,
x+(x-35)+43=180
2x -35+43=180
2x = 180-43+35
2x = 172
x = 86