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
Alex777 [14]
3 years ago
7

The point P(x, y) is on the terminal ray of angle theta. If theta is between pi and 3pi/2 radians and csc theta equals -5/2 what

are the coordinates of P(x, y)?
Mathematics
1 answer:
Whitepunk [10]3 years ago
3 0

Answer:

(-4.58, -2)

Step-by-step explanation:

\theta $ is in between \pi$ and $\frac{3\pi}{2}$ radians \\Therefore, \theta$ is in Quadrant III\\If \csc \theta = -\dfrac{5}{2}$ and cosec \theta = \dfrac{Hypotenuse}{Opposite} \\ $Therefore:\\Hypotenuse = 5\\Opposite $=-2

Using Pythagoras Theorem

5^2=(-2)^2+ x^2\\25=4+x^2\\x^2=21\\x=\sqrt{21} \approx 4.58

Since the angle is in the third Quadrant, Adjacent = -4.58.

Therefore, the coordinates of P(x,y) is (-4.58, -2)

You might be interested in
What is the solution to this equation?
Zolol [24]

Answer:

D

Step-by-step explanation:

7 0
3 years ago
I need the reasons for this
rusak2 [61]

Answer:

Reflexive Property

ASA

CPCTC

Step-by-step explanation:

4 0
2 years ago
A. -78 <br> B. 49 <br> C. 53 <br> D. 14
____ [38]

Answer: 49

Step-by-step explanation:

5 0
2 years ago
What is 0.316 in expanded form.
RUDIKE [14]
Uhm, I'm pretty new to expanded form but I think it's something like:
(3 × 1/10) + (1 × 1/100) + (6 × 1/1000)
You can also write it as:
0.3 + 0.01 + 0.006
Let me know if you need working or anything!
7 0
3 years ago
Read 2 more answers
Amy needs to order a shade for a triangular-shaped window that has a base of 6 feet and a height of 8 feet. What is the area of
Akimi4 [234]

Answer:

24

Step-by-step explanation:

A triangle is a three sided polygon with three edges and three vertices

There are different types of triangles. They include :

  • Right angled triangle - one of the angles measure 90 degrees
  • equilateral triangle - all three sides of the triangle are equal
  • isosceles triangle - two sides of the triangle are equal

Area of a triangle = 1/2 x ( base x height)

1/2 x (6 x 8) = 24 ft²

8 0
2 years ago
Other questions:
  • Please answer this question now
    7·1 answer
  • How many times does 4 go in to 25 whats the problem?
    7·1 answer
  • It took 12 gallons of gas to fill the tank of the family car. This is five sixths of the amount the tank can hold. How much gas
    12·1 answer
  • Aboslute value|10 blocks| + |3 blocks| + |-8 blocks| + |2 blocks| + |-7 blocks| + |4 blocks| + |-4 blocks| = ?
    14·1 answer
  • Help needed and explained too!!
    12·1 answer
  • What is the simplified square root of -20?
    11·1 answer
  • PLEASE ANSWER THE QUESTION CORRECTLY!!
    13·1 answer
  • Please help asap!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! will give brainliest!!!!!!
    9·2 answers
  • Discuss the advantages and disadvantages of displaying data in a table and in a graph
    13·1 answer
  • Write an expression equivalent to<br> - 3+ y - 4 - 12/31
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!