gg68814

07.12.2020 • 

Mathematics

Ms. Reid organizes a youth art club consisting of 15 student artists. She needs to choose one student to design the filer for the club's first exhibit. She creates
a method to choose a student.
Method: Ms. Reid has 50 cards numbered 1 through 50. The 15 students stand in a circle. Ms. Reid hands the first card to the student closest to her
and moves clockwise around the circle as she hands out the cards one at a time until she has no cards left. A random number generator is used to
choose a target number from 1 to 50. The student holding the card with a number equal to the target number will design the filer.

Ответ:

ScienceSmartie

20.07.2022

Mathematics

---

120

Step-by-step explanation:

Here, we want to get the possible value of A

Now, we should understand that the value of an angle in triangle cannot be more than 180

Also, cosine can only be negative in the second and the 3rd quadrant

So,

arc cos (-0.5) = 120 , 300 , 60

But 60 is not correct as it will give a negative value

300 is not correct also as it is more than the angles present in a triangle

Thus, our answer is 120

---

0,0(0 оценок)