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
zimovet [89]
2 years ago
5

What is the value of 2cos^2(75degrees) - 1? Edge

Mathematics
2 answers:
Vinil7 [7]2 years ago
3 0

Step-by-step explanation:

2(cos 75)(cos75) -1

=2(0.6699) -1

=1.3398-1

=0.3398

vredina [299]2 years ago
3 0

Step-by-step explanation:

You might be interested in
What is the slope of a line that is parallel to the line with the following equation? y= -2/3x+2
NISA [10]

Answer:

-2/3

Step-by-step explanation:

Hope this helped.

6 0
3 years ago
Which of the following best described the perpendicular cross section of a soup can? Rectangle, circle, triangle, square
Phantasy [73]

Answer:

it would be a rectangle

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
After knee surgery, your trainer tells you to return to your jogging program slowly. He suggests
sveticcg [70]

If you find a wrong thing on answer respond me

8 0
3 years ago
Read 2 more answers
Help me please PLEASEEEEE
Nuetrik [128]
The answer is 25 since 4•4 is 16 and 16 plus 12 is 28. 28 - (2•3=6) + 3= 25
3 0
3 years ago
Which of the following quantities are continuous?
Oxana [17]

Answer:

A. only II

Step-by-step explanation:

Mathematics calculus differentiates things into discrete and continuous. Discrete things have indivisible units, the example will be how many dogs in a village. There is no half dog, it's either one, two, etc. But the distance covered by train can be written as half miles, it's divisible unit.  

The number of books and bracelets also discrete, thus the answer is A.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following shows the graph of a line through (-2,2) and (2,4)
    5·2 answers
  • For the school performance, the band teacher asked the students to wear all red, all white, or all blue. Three times as many stu
    11·1 answer
  • Visual encoding is the encoding of____________
    6·2 answers
  • 4. A helicopter pilot sights a landmark at an angle of depression of 22°. The altitude of the helicopter is 1450
    12·1 answer
  • Give the equation of the line with a slope of 6/5<br> and a y-intercept of 1.
    12·1 answer
  • There are three consecutive integers. Four times the smallest integer is equal to six more than three times the smallest integer
    13·1 answer
  • What is the simplest form of the expression?<br><br> V180 – 180 + 745
    11·1 answer
  • What are the coordinates for brainliest
    14·1 answer
  • Which student responds to Mr. Ramirez's question correctly?
    14·1 answer
  • What is the explicit formula for this arithmetic sequence?<br> -11, -18, -25, -32, ...
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!