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
dlinn [17]
3 years ago
8

What is cot(< a)?Reduce fractional answers to lowest terms.​

Mathematics
1 answer:
jeka943 years ago
5 0

Answer:

The value of cot (∠A) = 3/4

Step-by-step explanation:

Given the angle ∠A of a right-angled triangle

  • The opposite of ∠A = 4
  • The adjacent of ∠A = 3

We know that the trigonometric ratio

cot (∠A) = adjacent / opposite

             =  3/4

Thus, the value of cot (∠A) = 3/4

You might be interested in
What is the equation of the line that is paralle to y=3x-8 and passes thur the point (4,-5)
Brrunno [24]

⊰_________________________________________________________⊱

Answer:

  • The equation is-: y=3x

Step-by-step explanation:

\large\displaystyle\text{$\begin{gathered} \sf{Substitute \ the \ values \ into \ the \ formula \ y-y_1=m(x-x_1)} \\ \sf {parallel \ lines \ have \ same \ slopes, \ thus} \\ \sf{slope \ of \ the \ 2nd \ line = 3}\\ \sf{now \ substitute \ the \ values} \\ \sf {y-(-5)=3(x-4)}\\ \sf{y+5=3(x-4) (It's \ Point-Slope\;Form, \ see \ below \ for \ slope-intercept)}\\ \sf {y+5=3x-12} \\ \sf{y=3x-12-5} \\ \sf{y-3x-17} \end{gathered}$}}

\pmb{\tt{done \ !!}}

⊱_________________________________________________________⊰

4 0
2 years ago
Diane has $20 in a savings account that earns 5 % annually. How much will she earn in interest in 1 year?
natta225 [31]

Answer:

$21

Step-by-step explanation:

Given data

Principal= $20

Rate = 5%

time= 1 year

Required

The final amount A

Applying the simple interest formula

A= P(1+rt)

substitute

A=20(1+0.05*1)

A=20(1.05)

A=20*1.05

A=$21

Hence she will earn $21

8 0
3 years ago
Point R(3,5) is rotated 90 degrees clockwise about the origin. What are<br> the coordinates of R'?
maria [59]

Answer:

(5,-3)

Step-by-step explanation:

if this is the rotation that I remember learning, it should be correct. I'm very sorry if it isn't right

3 0
3 years ago
A SSS<br>B AAA<br>C SSA<br>D None of the choices are correct ​
Mrac [35]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
3.64 + 3/5 tell me the answer plz
kifflom [539]

Answer:

\huge\boxed{4.24}

Step-by-step explanation:

=> \sf 3.64+\frac{3}{5}                    [\sf \frac{3}{5} = 0.6]

=> 3.64 + 0.6

=> 4.24

Hope this helped!

~AnonymousHelper1807

6 0
3 years ago
Other questions:
  • What is -85/100 symplified?
    13·2 answers
  • Solve the literal question 2a-b.=8b-4a for a
    8·1 answer
  • what are the coordinates of the vertices of the the triangle under the traslation (x,y)-&gt; (x+3, y +2)
    7·1 answer
  • The ratio of corresponding side of similar triangles is 5:2, then find the ratio of their areas ​
    9·1 answer
  • Describe what the graph of the sounds at a rock concert look like.
    10·1 answer
  • F(x) = 5x2 - X+ 3<br><br><br> Please help
    11·1 answer
  • Pls help for brainlist
    13·2 answers
  • Find x, y, and z. ⠀⠀⠀⠀⠀⠀⠀⠀
    11·1 answer
  • Mikey is hiking 450 feet above the sea level. Amy is scuba diving 70 feet below sea level. How far apart are Mikey and Amy?
    9·1 answer
  • Solve for p: 3p-2=2p/5+p-2/3<br><br>please help ASAP<br>Best answer will be marked brainliest ​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!