1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olga nikolaevna [1]
3 years ago
7

For -180°<θ<0 , which of the primary trigonometric functions may have positive values?

Mathematics
1 answer:
Jobisdone [24]3 years ago
6 0

Answer:

cos theta  = adj / hyp is positive (+/+)

Step-by-step explanation:

In this open interval, the hypotenuse (radius) is always positive, whereas the adjacent side is positive and the opposite side negative.

in this interval:

sin theta = opp / hyp is neg (-/+)

cos theta  = adj / hyp is positive (+/+)

tan theta = opp / adj = (-/+) :  negative

You might be interested in
The school cafeteria sells two kinds of wraps: vegetarian and chicken. The vegetarian wrap cost $1 and the chicken wrap cost$1.8
vfiekz [6]
Let us assume the number of vegetarian wraps made = x
Let us assume the number of chicken wraps made = y
Then
x + y = 70
x = 70 - y
And
x + 1.80y = 98.80
Putting the value of x from the first equation in the second equation, we get
x + 1.80y = 98.80
70 - y + 1.80y = 98.80
0.80y = 28.80
y = 36
Putting the value of y in the first equation, we get
x + y = 70
x + 36 = 70
x = 34
From the above deduction, we can conclude that the number of vegetarian warps sold was 34. I hope the answer has come to your desired help.
6 0
3 years ago
Can anyone help me with my homework?
Evgesh-ka [11]

I want more points next time....Hehehee!

<h2><u>______________________</u></h2>

<em>Solution in attachments!</em>

6 0
2 years ago
Multiplication scale
DerKrebs [107]

Answer:

here is a multiplication scale

Step-by-step explanation:

8 0
3 years ago
1: 1/2 km equals to how many metres?
VMariaS [17]
1.
km=kilometers
kilo=1000
1 km=1000meters
so
1/2km= 1/2 times 1000=1000/2=500meters


2. 1/4 km=1000/4=250 meters

3. 1/5 km=1000/5=200 meters

4. 2/5 km=2000/5=400 meters

5. 3/4 km=3000/4=750 meters

6. 1/8 km=1000/8=125 meters
7 0
3 years ago
A car travels at 45 miles per hour how long did it travel in 4 hours?
wolverine [178]

Answer:

180 miles

Step-by-step explanation:

just multiple 45X4

7 0
2 years ago
Other questions:
  • What's the difference between a factor and a multiple?
    14·2 answers
  • HELP PLEASE AND THANK YOU!!!!!!
    5·1 answer
  • One and three sevenths plus 3 and 3 fiths equals
    7·1 answer
  • Solve the following equation: 10 = -4 x
    15·1 answer
  • Which property justifies the following statement?<br> If x = 2, and y = 3x - 11, then y = 3.2 - 11.
    11·1 answer
  • 21 - h =15;h=6 <br> what is the answer plz help
    11·1 answer
  • Each child has 33 candies. If there are 31<br> children, how many candies are there in<br> total?
    8·1 answer
  • A discounted concert ticket costs $14.50 less than the original price p. You pay $53 for a discounted ticket. Write an equation
    5·1 answer
  • Which is the best estimate of 90/7 divided by. 1/3/4 <br><br> 2<br> 6<br> 12<br> 24
    9·1 answer
  • Chris bought 25.4 gallons of gasoline. There are approximately 3.8 liters in 1 gallon. How many liters of gasoline did Chris buy
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!