aragorn44aragorn aragorn44aragorn

13-05-2021
Mathematics

contestada

The Unit Circle

What is cos 180°?

a. 0
b. 1
c. -1
d. 1/2

Please select the best answer from the choices provided

Respuesta :

gohan44gohan gohan44gohan

13-05-2021

Answer:

C. -1

Step-by-step explanation:

I calculated it logically

Answer Link

Аноним Аноним

13-05-2021

Answer:

-1

Step-by-step explanation:

cos = opp/hyp

At 180º

adj = -1

hyp = 1

Cos 180 = -1/1 = -1

Answer Link

Otras preguntas

Henri fayol believed that each employee should report to and receive orders from just one boss. this is known as:_________

Just give me an example for problem 3 please

The table displays the frequency of scores for one Calculus class on the Advanced Placement Calculus exam. The mean of the exam scores is 3.5 . c. What is th

Please help me with this problem

Describe how a convenience sample and a self-selected sample are alike and how they are different.

In a class of 25, one student receives a score of 100 on a test. The grades are distributed normally, with a mean of 78 and a standard deviation of 5. Do you th

Difference between the two sets[tex] \\ \\ [/tex]Let A = {1, 2, 3, 4, 5, 6, 7} B = {1, 3, 5, 7, 9} C = {0, 2, 4, 6, 10} Find the difference of the given pair o

Solve the equation. -|4-8 b|=12

Suppose you drive an average of 15,000 miles per year, and your car gets 24 miles per gallon. Suppose gasoline costs $3.60 a gallon. a. How much money do

What is the purpose of experimental research?