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
Elenna [48]
2 years ago
5

If cotθ = 2, then the value of the expression cot2 θ+ cosec2θ is

Mathematics
1 answer:
nignag [31]2 years ago
4 0

Answer:2

Step-by-step explanation: cot2θ+cosec2θ

=\frac{cot^{2}\theta }{2cot\theta} +\frac{1}{sin^{2}\theta }

=\frac{2^{2}-1 }{2*2} \\\frac{1}{2cot\theta}/1+cot²θ

=\frac{4-1}{4} +\frac{1+2^{2} }{2*2}

=\frac{3}{4} +\frac{5}{4}

=\frac{8}{4}

=2

You might be interested in
Dentro de 12 años la edad de Ana será el triple de su edad actual. Determina la edad de Ana dentro de 2 años.
vlada-n [284]

Ana va a cumplir los 36 anos de edad.

4 0
2 years ago
Help! ASAP! <br> f(x)=x^2 . What is g(x)?
vazorg [7]
I’m pretty sure it’s D, if you count your boxes from the origin you go up four and over one so it would be 4x for slope
3 0
3 years ago
Which number line shows the solution to 11x + 14 &lt;-8​
kkurt [141]

Answer:

The answer is D

Step-by-step explanation:

I did it on edg

8 0
2 years ago
I need help please.
IgorC [24]
The answer a I believe so.
8 0
2 years ago
Which is the best definition of an exterior angle of a triangle
Nina [5.8K]

Answer:

exterior of an angle should add up to 180 with the other angle. so the angle next to the exterior angle should add up to 180. the exterior angle should be the one outside or facing the or opening up to the outside.

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Free-falling body: h = -15t + 1/2at^2 + 5 (Solve for a)
    15·1 answer
  • Find the least common multiple of x² + x – 12 and x² + 2x – 15.
    9·2 answers
  • Find the exact perimeter of triangle ABC.
    12·1 answer
  • Find the lengths of two segments whose sum is 45 and whose ratio is 2:3
    5·1 answer
  • What is the solution of the system of equations? y = –4x + 10 y = –2x – 6
    14·1 answer
  • H(x) = -2(2 – 5)3 – 4?<br> what are the transformationS
    12·1 answer
  • Will give brainlyist to whoever can help me or can tell me where to find the answers
    11·1 answer
  • What is the value of x? 5x+2=9x-38
    11·2 answers
  • How do I do 1. e) PLEASE HELP I’LL GIVE BRAINEST
    8·2 answers
  • Every 4 hours a machine produces 12 baskets what is the unit rate
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!