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
tekilochka [14]
3 years ago
15

What is 4cos2(165°) – 2 expressed as a single trigonometric function? 4cos(330°) 2cos(330°) 4cos(82.5°) 2cos(82.5°)

Mathematics
2 answers:
PSYCHO15rus [73]3 years ago
6 0

Answer:

B) 2cos(330°)

Step-by-step explanation:

vfiekz [6]3 years ago
5 0

Answer:

2cos(330º)

Step-by-step explanation:

both equal to √3

You might be interested in
Is 34515 divisible my 9
ratelena [41]

Answer:

Yes, the answer would be 3835

Step-by-step explanation:

34515 divided by 9 is simply 3835

3 0
3 years ago
please help me find the slope and y intercept! i’m the worst at math, i’d really appreciate it <333 (click on photo)
defon
5) the slope is -2, y-intercept is 1. 6) slope is 1, y-intercept is 1. 7) slope is -5, y-intercept is 8. That’s all I could find :( sorry. Hope that helped. I’m also not that good at math
3 0
3 years ago
Read 2 more answers
$456 is divided between the telephone and electricity bills in a ratio of 2 : 1. What amount goes to the telephone bill?
kipiarov [429]
$304 is the answer because 456/3 and then multiply by 2
5 0
2 years ago
Find the area of the shape shown below.
Lostsunrise [7]

Answer:

a+b/2 *h

2+4/2=3

3h=3(2)

=6

Area=6

Hope this helps

Step-by-step explanation:

8 0
3 years ago
An ice cream package is done shaped. It has a radius of 5.5 centimeters and a height of 17 centimeters. What is the volume of th
kicyunya [14]
You would do 17 times 5.5 = 93.5, so the volume of the ice cream cone would be 93.5 centimeters. I’m assuming that’s the right answer but you might want to get a second opinion.
8 0
3 years ago
Other questions:
  • During a sale at h&m, you buy three sweatshirts and two pairs of pants for $85.50. Later in the day, your friend buys three
    15·1 answer
  • Complete the following sentence with a power of ten greater than 1. A kilometer is times as large as a millimeter. Click on the
    12·1 answer
  • Write the number with the same value as 32 tens.
    8·1 answer
  • a sandbox must be filled with sand. the sandbox has a depth of 2ft and a diameter of 14 ft. how much sand to fill the sandbox
    8·1 answer
  • Which statement is true about this graph
    13·1 answer
  • Rewrite the fraction as a decimal 13/11 = Round to the nearest hundredth.​
    5·1 answer
  • Hey can you please help me with 8 and 10 :)
    11·1 answer
  • Pls help i beg u pls
    8·1 answer
  • Which expression is equivalent to 4(6 + 8)?
    11·2 answers
  • Solve the inequality<br> -3(j+3)+9j&lt;-15
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!