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
sdas [7]
3 years ago
5

2cos2+cos2(2)−2cos2cos2=1​

Mathematics
1 answer:
vekshin13 years ago
8 0
The left side
1.99999925
1.99999925
does not equal to the right side
1
1
, which means that the given statement is false.
You might be interested in
Solve the inequality.<br><br> –28 4<br> k &lt; 4<br> k &lt; 21
KengaRu [80]

Answer:

I think it would be  k < 4

Step-by-step explanation:

3 0
3 years ago
4 can go into 56 how many times
Stels [109]
56 / 4 = 14
4 can go into 56 on 14 times...
8 0
3 years ago
Read 2 more answers
Need to finish this today ....
lesya692 [45]
The correct answer is A
3 0
3 years ago
Read 2 more answers
Which of the following expressions is equal to the expression 4x-2(3x-9)? 18-2x,-10x-18,-2x-18,10x-18
nordsb [41]
4x - 2(3x - 9)....distribute the 2 thru the parenthesis
4x - 6x + 18....combine like terms
-2x + 18 <===
8 0
3 years ago
Solve: 16x = 8<br> A. 1/2<br> B. 2<br> C. 4<br> D. 12
Rudik [331]
X=1/2
Hope this helped! :3
3 0
3 years ago
Read 2 more answers
Other questions:
  • How do you turn 12.42% in to a fraction and decimal
    8·1 answer
  • Plz help ill give u brainlist
    14·1 answer
  • To turn 25% into a decimal
    15·1 answer
  • X^X+X^X=839 what is x?
    9·1 answer
  • Check my work!<br> (blue is my choice)<br> |<br> |<br> |<br> v
    8·2 answers
  • A listing posted by a restaurant chain gives, for each of the sandwiches it sells, the types of fillings for the sandwiches, num
    13·1 answer
  • If the flea starts at 1 and jumps 4 units to the right, where<br> does it end up?
    13·1 answer
  • Which figures can be precisely defined by using only undefined terms? Select three options.
    9·1 answer
  • Which four colonies were considered to be part of the Middle Colonies? A: New York B: Pennsylvania C: Connecticut D: Virginia E:
    7·1 answer
  • 5. Simplify: (3x²y²1³ EC<br> A. 3x5y5<br> B. 9x5y5<br> C. 9x6y6<br> D. 27x6y6
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!