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
olya-2409 [2.1K]
2 years ago
11

What is the exact value of sin 112.5

Mathematics
1 answer:
a_sh-v [17]2 years ago
3 0

Decimal Form:

0.92387953

 

exact form (\sqrt(2+2\sqrt(2)))/(2)

You might be interested in
Frank started an assignment at 6:26 PM and finished it at 7:44 PM. How long did it take him? Give your answer in minutes.
Svet_ta [14]
7.44-6.26=1.18
1.18 in minutes is 78 minutes bc 1 hour is 60 minutes + 18 minutes is 78
Hope this helps :D
5 0
2 years ago
Read 2 more answers
Identify the segment bisector of XY.
Ganezh [65]

Given the image attached, the segment bisector that divides XY into two and the length of XY are as follows:

  • Segment bisector of XY = line n
  • Length of XY = 6

<em><u>Recall:</u></em>

  • A line that divides a segment into two equal parts is referred to as segment bisector.

In the diagram attached below, line n divides XY into XM and MY.

Thus, the segment bisector of XY is: line n.

<em><u>Find the value of x:</u></em>

XM = MY (congruent segments)

  • Substitute

5x + 8 = 9x + 12

  • Collect like terms and solve for x

5x + 8 = 9x + 12\\5x - 9x = -8 + 12\\\\-4x = 4\\\\x = -1

XY = XM + MY

XY = 5x + 8 + 9x + 12

  • Plug in the value of x

XY = 5(-1) + 8 + 9(-1) + 12\\\\XY = -5 + 8 -9 + 12\\\\\mathbf{XY = 6}

Therefore, given the image attached, the segment bisector that divides XY into two and the length of XY are as follows:

  • Segment bisector of XY = line n
  • Length of XY = 6

Learn more here:

brainly.com/question/19497953

3 0
2 years ago
Solve by multiplying
ANEK [815]
The answer is 70,000
6 0
2 years ago
ABCD is a trapezoid.<br> What is the area of trapezoid?
lana [24]
Let h represent the height of the trapezoid, the perpendicular distance between AB and DC. Then the area of the trapezoid is
  Area = (1/2)(AB + DC)·h
We are given a relationship between AB and DC, so we can write
  Area = (1/2)(AB + AB/4)·h = (5/8)AB·h

The given dimensions let us determine the area of ∆BCE to be
  Area ∆BCE = (1/2)(5 cm)(12 cm) = 30 cm²

The total area of the trapezoid is also the sum of the areas ...
  Area = Area ∆BCE + Area ∆ABE + Area ∆DCE
Since AE = 1/3(AD), the perpendicular distance from E to AB will be h/3. The areas of the two smaller triangles can be computed as
  Area ∆ABE = (1/2)(AB)·h/3 = (1/6)AB·h
  Area ∆DCE = (1/2)(DC)·(2/3)h = (1/2)(AB/4)·(2/3)h = (1/12)AB·h

Putting all of the above into the equation for the total area of the trapezoid, we have
  Area = (5/8)AB·h = 30 cm² + (1/6)AB·h + (1/12)AB·h
  (5/8 -1/6 -1/12)AB·h = 30 cm²
  AB·h = (30 cm²)/(3/8) = 80 cm²

Then the area of the trapezoid is
  Area = (5/8)AB·h = (5/8)·80 cm² = 50 cm²
6 0
3 years ago
dawn had 1/5 gallon of juice to divide evenly between 2 friends.How much juice should each friend receive?
Zepler [3.9K]

Answer:

7.5 if 1/5 is 15. if not, its 0.6

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Help!!!!!!!!!!!!!!!!!!!!!!!!!
    9·1 answer
  • Is 8n +6 ,2(4n +3) , and 14n equivelent?​
    12·1 answer
  • Seven less than the sum of p and r is as much as 6
    8·1 answer
  • Complete the equation for the linear function whose graph contains the point (5,-3) and has a slope of -1.25
    8·1 answer
  • Can someone please help me?!!? I don't know how to do this and I need help right now
    12·1 answer
  • Examples of professions where similar triangles and their proportional relationships are used.
    8·1 answer
  • A padlock has a 4 digit key code
    9·1 answer
  • EMERGENCY!!!
    6·2 answers
  • Put 0.4 repeating into a fraction​
    8·1 answer
  • What is 3c-8d=12 for c​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!