Answer:
120 degrees
Step-by-step explanation:
plugged into calculator
cos inverse of -1/2
Please mark Brainliest if you feel like it:)
Answer:
Option D
Step-by-step explanation:
Total number of employees in the organization = 250
Total person who have height greater than 180 centimeters and also have black hair = 29
Probability of choosing a person who is taller than 180 centimeters and has black hair is

Hence, option D is correct
Answer:
- 9/2 x 26/3 = -39
11/6 * -9/1 = <em>-</em>16 1/2
Im all most postive it is b 471cm but im not sure i hope this helps