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
gayaneshka [121]
3 years ago
13

Expressing cos^2x in terms of cos2x

Mathematics
1 answer:
bija089 [108]3 years ago
6 0
Rearrange 
<span>2sin^2x = 1-Cos2x </span>

<span>Divide by 2 to isolate for sin^2x </span>
<span>sin^2x = (1-Cos2x)/2</span>
You might be interested in
Can anybody plz help me on C and D and it's due tm someone plz help
Airida [17]
0.3% = 0.003..." of " means multiply
0.003(200) = 0.6 <==

0.85% = 0.0085
0.0085(600) = 5.1 <==

what u can do to turn the percents to decimals is divide by 100.
0.3 / 100 = 0.003 and 0.85 / 100 = 0.0085
or u can move the decimal two spaces to the left
5 0
3 years ago
Which of the x-values are solutions to the following inequality?<br> X &lt; 365
e-lub [12.9K]
A and b because both values are less than 365
4 0
2 years ago
Round 939,515 to the nearest ten
Radda [10]

Answer:

939,520 would be the answer. You're rounding the 15 part up to the next ten which would be 20, making the answer 939,520.

6 0
3 years ago
Read 2 more answers
OKay, i need help asap pls. The ratio__ is equivalent to 12/36. The ratio__is not equivalent to 12/36.
EleoNora [17]

The ratio of 1:3 is equivalent to 12/36. The ratio 3 / 4 is not equivalent to 12/36.

Given that,
The ratio__ is equivalent to 12/36. The ratio__is not equivalent to 12/36.
Blank statement to be filled from the options.

<h3>What is the Ratio?</h3>

The ratio can be defined as the comparison of the fraction of one quantity towards others. e.g.- water in milk.

Here,
12 / 36 = 1 / 3
and
12 / 36 ≠ 3 / 4

Thus,  the ratio of 1:3 is equivalent to 12/36. The ratio 3 / 4 is not equivalent to 12/36.


Learn more about Ratio here:

brainly.com/question/13419413

#SPJ1

The question seems to be incomplete,
So we will fill a ratio that is equivalent to 12 / 36 and one ratio that is not equivalent to 12 / 36,
We have two ratios here 1:3 and 3:4


8 0
2 years ago
What is the equation of the line of best fit for the following data? Round the
podryga [215]

Answer:

The answer is A.

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • By what number should 1356 be divided to get 31 as quotient and 32 as a remainder?
    15·1 answer
  • The measure of one angle of an octagon is two times smaller that of the other seven angles. What is the measure of each angle?
    15·1 answer
  • How full of water is the glass?<br><br> 2/3<br><br> 1/3<br><br> 2/1<br><br> 1/2
    14·1 answer
  • You have 4/5 of a square and you need to divide it by 1 &amp; 1/4. How many pieces would you have?
    12·1 answer
  • Acute <br> Obtuse <br> Or right
    7·1 answer
  • Match each inequality to the number line that represents its solution.
    11·1 answer
  • If 7 boxes of crayons cost $1.68 how much will 29 boxes cost?
    12·2 answers
  • The shape has two right angles, an obtuse angle, and an acute angle. One pair of opposite sides is parallel. Select the correct
    6·2 answers
  • Please answer!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    11·2 answers
  • Vinh pays a convenience fee when he reserves movie tickets on his
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!