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
Vikentia [17]
3 years ago
8

If sin θ=4/5 and 90°<θ<180°, what is cos θ?

Mathematics
1 answer:
34kurt3 years ago
7 0

Answer:

Cos ∅ = 3/5

BUT COSINE IS NEGATIVE IN THE SECOND QUADRANT.

Thus cos∅= -3/5

You might be interested in
Tell whether x and y show direct variation. Explain your reasoning. x=y+2
Mashutka [201]

Answer:

It does not show variation

Step-by-step explanation:

Given

x = y + 2

Required

Determine if there's direct variation between x and y

The general form of direct variation is:

y = kx

Make y the subject of formula in the given parameters;

x = y + 2

y = x - 2

Compare y = x - 2 to y = kx

<em>Since they are not of the same form, then the given equation do not show direct variation</em>

6 0
3 years ago
1 2 3 4 5 6 7 8 9 10 The two conditional relative frequency tables below show the results of a survey asking students whether th
Yuki888 [10]
B (:  


cuz i saw it on this other website and i am like 50% sure its correct 










7 0
3 years ago
Read 2 more answers
Of the 1,400 students enrolled at a Middle School, 40% of students enrolled are in the 6th grade. How many students are enrolled
scZoUnD [109]

Answer:

560 students

Step-by-step explanation:

1400*.40=560 students in 6th grade

8 0
3 years ago
What is the volume of the rectangular prism in simplest terms?
NikAS [45]

Answer:

V=w*h*l

Step-by-step explanation:

w=width

h=height

l=length

6 0
2 years ago
Read 2 more answers
Which point is closest to the x-axis? (4,8) (2,11) (8,7) (3,13)​
Effectus [21]

Answer:

(3,13)

Step-by-step explanation:

Because the smallest x value is 3 and 3 is the closest to 0.

4 0
3 years ago
Read 2 more answers
Other questions:
  • What value of x makes a true equivalent fraction statement x over 40 equals 7 over 56
    9·1 answer
  • Gerry has two different part-time jobs, and he had work 20 hours per week at each job. He earns $8 per hour at one job. Which ex
    10·1 answer
  • Please help I need for graph
    5·1 answer
  • The perimeter of a rectangle is 24 m. The length is 30 m less than five times the width. Find the dimensions of the rectangle. L
    5·1 answer
  • Select the statement where the value of the unknown number is 1.7
    9·1 answer
  • WILL MARK BRAINLIEST PLEASE HURRY!!!!
    9·1 answer
  • . Tonya compared prices of two auto-rental agencies for the use of a mid-size car for one week. Affordable Auto charges 20 cents
    5·2 answers
  • Ada charges a flat rate of $56.00 for painting houses plus an additional $8.00 for each hour she works. Which of the following e
    6·1 answer
  • Guys please i need help in this question, whoever gets it right will get a brainliest
    5·1 answer
  • PLS HELP ME!!! I really need help with this!!! Pls give me an honest answer my teacher is going to grade this.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!