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
pav-90 [236]
3 years ago
15

What is the exact value of cos7pi/12

Mathematics
1 answer:
777dan777 [17]3 years ago
5 0

(sqrt2 - sqrt6)/4 = - 0.259

cos ((7pi)/12) = cos 105 = - 0.259

You might be interested in
Please help me, all you have to do is answer a couple questions and youll get brainliest
chubhunter [2.5K]

Answer:

"jitesh" travels 24 m towards south and then takes a turn at east and moves 5m towards it find his distance and displacement

tati

Step-by-step explanation:

"jitesh" travels 24 m towards south and then takes a turn at east and moves 5m towards it find his distance and displacement

3 0
3 years ago
Which expression are equivalent to -3(2w+6)-4
irga5000 [103]

Answer:

B. 2(-3w+(-11)

Step-by-step explanation:

-3(2w+6)-4=

-6w-18-4=

-6w-22=

2(-3w+(-11)

7 0
3 years ago
Suppose a spider was able to create one thread that would extend from the top-right back corner of a room to the bottom-left fro
NNADVOKAT [17]

Answer:

d^2 = 30^2 + 12^2

e^2 = d^2 + 8^2

e^2 = 30^2 + 12^2 + 8^2

e = √(30^2 + 12^2 + 8^2) = 33.3 ft

7 0
4 years ago
Read 2 more answers
The glee club has $90 to spend on pens and pencils. Each pen costs $0.75 and each pencil costs $0.15. Let x represent the number
Deffense [45]

Answer:

part a: answer b. 0.75x + 0.15y = 90

8 0
3 years ago
Read 2 more answers
What's the radius of a circle with area 9π units2?
storchak [24]

Answer:

option C : 3 units

Step-by-step explanation:

radius of circle is 3 units

<em>plz </em><em>mark</em><em> my</em><em> answer</em><em> as</em><em> brainlist</em><em> plzzzz</em><em>.</em>

<em>hope </em><em>this</em><em> will</em><em> be</em><em> helpful</em><em> to</em><em> you</em><em> </em><em>.</em>

3 0
3 years ago
Other questions:
  • a living room is 15 feet long and 12 feet wide what is the area of the room and square feet if John wants to cover it with 12 in
    7·1 answer
  • If x2+2=6x is solved by completing the square, an intermediate step would be
    12·1 answer
  • Help me please thank you
    14·1 answer
  • Complete this section.
    12·2 answers
  • In 2003, Damian purchased a new car valued at $20,000. Four years later,
    7·1 answer
  • I need this done today whoever gets this correct gets brainliest!!! PLZZ HELPP MEE!!!
    13·1 answer
  • How many degrees is angle 5 fam?
    8·1 answer
  • What’s is the sum of 3x-5 and 12-x expressed as a binomial
    9·1 answer
  • How long does it take a truck traveling at a velocity of 90 km/hr to travel 990 km.?
    13·2 answers
  • Where do you get the 2/5 and 3/5 from
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!