D is 32
Bc of the alternate angle thing I don’t remember what it’s called
Anddd
For B
180-138= 42=42+29=71
180-71=109
Therefore a is 109
32 +20 is 52
180-52 =128
Answer:
1. 4/9 2. 1/9
Step-by-step explanation:
1. Because there are 9 spots total in the circle and 4 of the spots are vowels and even numbers.
2. Because there are 9 spots total in the circle and 1 is a C.
Given:
The point (9,-12) is on terminal side of angle theta in standard position.
To find:
The exact value of each of the six trigonometric functions of theta.
Solution:
The given point is (9,-12). Here, x-coordinate is positive and y-coordinate is negative. So, the point lies in 4th quadrant and only cos and sec are positive in 4th quadrant.
We know that,
Now,
Therefore, the values of six trigonometric functions of theta are 
.
Okay. So, from the two numbers that are shown right now, x will definitely represent a positive number. What we have to do is the inverse. Basically, we'll do the inverse (opposite of division) and multiply both numbers to find x. 7.85 * 3.14 = 24.649, which rounds to 24.65 if you need to round your answer to the nearest hundredth or 24.6 if you need to round it to the nearest tenth. Or if you can just use the number as it shows up, then the real answer is 24.649
