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
Oksana_A [137]
3 years ago
10

What is the exact value of cos 45° as found on the unit circle?

Mathematics
1 answer:
Ber [7]3 years ago
4 0
The exact value of cos 45 as per the special triangle would be

Cos 45 = 1/✔️2

Rationalizing the denominator gives

✔️2/2 = 0.707.
You might be interested in
Help please...
stealth61 [152]

Answer:

1) 80%  2)25%

Step-by-step explanation:

1)80% of $2.50 = $4.50

2)25% of $9 = $2.25

  9 - 2.25 = $6.75

7 0
3 years ago
which unit of measure would be the most appropriate to measure the capacity of a bottle of nail polish?
anzhelika [568]
Tbh I would say ounces or grams. I wouldn't make a final decision on my answer though. 
._.
4 0
3 years ago
Plz help! Correct gets brainliest :) I think I know the answer I just want to double check
Gnom [1K]

9x - 24 + 4x = -24 + 14x - x

13x - 24 = 13x - 24

0 = 0

Answer is All real numbers

4 0
3 years ago
Read 2 more answers
There are 8 tennis balls in a bag. Five of
MrRa [10]

Answer:

3/8 or a a decimal 0.375

6 0
3 years ago
Help me please <br><br> All postulates have been proven to be true ?<br><br> True or False
sashaice [31]

fales that is never gonna be proofen right


4 0
3 years ago
Read 2 more answers
Other questions:
  • What is 56/19 as a mixed number
    5·2 answers
  • BRAINLY FOR CORRECT ANSWER &lt;3<br> Pls explain if you can but thank you so much anyways &lt;3
    5·1 answer
  • Express 11011 in base two ​
    5·1 answer
  • Math I need help wit this problem
    13·1 answer
  • Write an equation in point-slope form of the line that passes through (7, -6) and has the slope m=12.
    6·1 answer
  • The customer service center in a large new york department store has determined that the amount of time spent with a customer ab
    12·1 answer
  • Find the volume of a square pyramid with base edges of 30 cm and a slant height of 39 cm
    12·1 answer
  • There are nine empty seats in a theater, and six customers need to find places to sit. How many different ways can these six sea
    7·1 answer
  • SOMEONE HELP I DONT KNOW WHAT THE HECK IM DOING (7th grade)
    12·2 answers
  • Niall bought 234 inches of nylon cord for rock climbing. There are 36 inches in 1 yard. How many yards of cord did Niall buy?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!