Answer:
c. 69
b. 7
Step-by-step explanation:
Every point in the unit circle is identified either by its coordinates 
or by the angle it forms with the x-axis, 
.
The trigonometric functions associate with every angle and the correspondant coordinates the two values
This procedure can be done for every angle , so you don't have to work with acute angles only.
Answer:
B. because A and B cannot occur at the same time.
Step-by-step explanation:
If two events are mutually exclusive, why is ? Choose the correct answer below.
A. because A and B each have the same probability.
B. because A and B cannot occur at the same time.
C. because A and B are independent.
D. because A and B are complements of each other.
Answer:
<em>Triangle ABC is like a reflection to triangle AYZ. They are the same size and line AB are the same as line YA</em>
Step-by-step explanation:
Answer: 1,760 centimeters
Step-by-step explanation: Your Answer is above
