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
anyanavicka [17]
3 years ago
13

Smart people. Please click here. I attached a pic of the problem

Mathematics
1 answer:
sergey [27]3 years ago
5 0

Look at the picture.

r=\sqrt{x^2+y^2}

\sin\theta=\dfrac{y}{r}\\\\\cos\theta=\dfrac{x}{r}\\\\\tan\theta=\dfrac{y}{x}\\\\\cot\theta=\dfrac{x}{y}\\\\\sec\theta=\dfrac{r}{x}\\\\\csc\thera=\dfrac{r}{y}

We have the point \left(\dfrac{8}{17},\ \dfrac{15}{17}\right)\to x=\dfrac{8}{17},\ y=\dfrac{15}{17}.

Calculate r:

r=\sqrt{\left(\dfrac{8}{17}\right)^2+\left(\dfrac{15}{17}\right)^2}=\sqrt{\dfrac{64}{289}+\dfrac{225}{289}}=\sqrt{\dfrac{289}{289}}=\sqrt1=1

\sin\theta=\dfrac{\frac{15}{17}}{1}=\dfrac{15}{17}\\\\\cos\theta=\dfrac{\frac{8}{17}}{1}=\dfrac{8}{17}\\\\\tan\theta=\dfrac{\frac{15}{17}}{\frac{8}{17}}=\dfrac{15}{17}:\dfrac{8}{17}=\dfrac{15}{17}\cdot\dfrac{17}{8}=\dfrac{15}{8}\\\\\cot\theta=\dfrac{\frac{8}{17}}{\frac{15}{17}}=\dfrac{8}{17}:\dfrac{15}{17}=\dfrac{8}{17}\cdot\dfrac{17}{15}=\dfrac{8}{15}\\\\\sec\theta=\dfrac{1}{\frac{8}{17}}=1:\dfrac{8}{17}=\dfrac{17}{8}\\\\\csc\theta=\dfrac{1}{\frac{15}{17}}=1:\dfrac{15}{17}=\dfrac{17}{15}

You might be interested in
Triangle TRI has a base of m centimeters and a height of n centimeters. Rectangle RECT has a length of n centimeters and a width
hram777 [196]
The area of the triangle is 
a=( m x n) /2  in cm² , implies   2xa = m xn
the area of the rectanglle
A= n x m  in cm²
but we know  <span>  2xa = m xn = A,  </span>
that means  the surface of the rectangle is 2 times of the area of the triangle
7 0
3 years ago
Read 2 more answers
Please give an explanation on why the answer is the answer PLEASE ANSWER I WILL GIVE BRAINLIEST
tester [92]

Answer: y=2x+3

Step-by-step explanation:

8 0
2 years ago
Can u answer this??!!
Lelu [443]
1/2 gallon of milk makes 10 glasses.
\frac{1}{2} x \frac{1}{10} = \frac{1}{20}
4 0
3 years ago
Read 2 more answers
Will give brainliest.
Dennis_Churaev [7]
Pretty sure it's A. (X times .5 equals Y)
8 0
2 years ago
Two people are selected from a group of 3 women and 2 men. Find the probability that both are women given that both are of the s
Oliga [24]
3/5

.......................
8 0
2 years ago
Read 2 more answers
Other questions:
  • Which value for x makes the following number sentence true? 12x = 6x + 24
    5·1 answer
  • What are the next two numbers in this pattern? 5, –30, 180, –1080, . . .
    8·2 answers
  • Find the difference x/7x^2-13x-24 - 2x/7x^2-30x+27
    8·1 answer
  • Order the following numbers from least to greatest
    11·1 answer
  • Baseten school District bought 5,000 pencils.They are distributing the pencils evenly to 10 schools in the district.How many pen
    6·1 answer
  • Jeania's parents have given her a interest-free loan of $100 to buy a new pair of running shoes She has to
    14·1 answer
  • How much money for 12 cups? How much money for 183 cups? How much money for c cups? With $0.50 per cup.
    8·1 answer
  • jayden scored 84 points in the first 6 games of the basketball season . how many points did he score in 10 games ?
    9·1 answer
  • Determine the slope given the following information:
    12·1 answer
  • Pls help first one gets brainliest (must show work)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!