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
eduard
3 years ago
7

Use basic identities to simplify the expression.1 / cot^2 theta + sec theta cos theta​

Mathematics
1 answer:
melomori [17]3 years ago
7 0

Answer:

(1 / cot²θ) + secθ cosθ  

(1 / cotθ) == tanθ

Therefore

tan²θ + secθ cosθ

secθ == (1 / cos θ)

Therefore

tan²θ + (1 / cosθ) cosθ

The cosθ 's cancel out

Therefore

tan²θ + 1

tan²θ + 1 == sec²θ

Therefore

sec²θ is the simplified answer

You might be interested in
Integers from least to greatest 11 -3.5 -10 6 -12<br> HELPPPP FAST PLEASE
Aliun [14]

Answer:-12, -10, -3.5, 6, 11

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find the length of each arc. Round your answer to the nearest tenth.
Ede4ka [16]

Answer:

give the full questions please

6 0
4 years ago
Anyone know this?????
pishuonlain [190]
If I’m not wrong the answer should be 75
5 0
3 years ago
Read 2 more answers
What is the area? Bit confused on this one.
DENIUS [597]

Answer:

x² + 8x + 12

Step-by-step explanation:

see

the length of the entire rectangle = x + 6

breadth of the entire rectangle = x + 2

area of a rectangle = length × breadth

= (x + 6)(x + 2)

= x² + 8x + 12

which is the required polynomial in standard form

7 0
3 years ago
Read 2 more answers
Why using the order of operations is important.
Otrada [13]

Answer:

Simply: It makes sure you get the correct answer

Step-by-step explanation:

Using order of operations (pemdas) ensures you do the correct operations in the correct order. If not, then everyone could get loads of different answers for the same question. It provides order in the math world.

Hope this helps!

7 0
3 years ago
Other questions:
  • A triangle has side lengths measuring 2x + 2 ft, x + 3 ft, and n ft.
    10·1 answer
  • Which of the following pairs of lines are perpendicular? Select all that apply
    10·1 answer
  • What do the asymptotes mean with the tangent function?
    11·2 answers
  • Solve for a. Please help!
    5·1 answer
  • Huey and Dunham (1987) measured the running speed of fence lizards, Sceloporus merriam,in Big Bend National Park in Texas. Indiv
    9·1 answer
  • AABC has vertices of A(-2, 2), B(-1, -2), C(-6, 1) and is translated right 7 and up 3.
    7·2 answers
  • Help me please i dont understand
    13·1 answer
  • F(x)=2x 2 −15Find f(−2)Find f(−2)
    13·1 answer
  • PLEASE HELP MY ASSIGNMENT IS DUE IN 3 HOURS!!!!
    10·1 answer
  • Which is the simplified form of r^-7 + s^-12
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!