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
satela [25.4K]
3 years ago
11

Help!! Will award brainliest! (if correct)

Mathematics
1 answer:
galina1969 [7]3 years ago
3 0

In the half-angle formula for sine and cosine, notice that a plus/minus sign appears in front of each radical (square root). Whether your answer is positive or negative depends on which quadrant the new angle (the half angle) is in

You might be interested in
If GE=42 and DH=16, find GF
Sergeu [11.5K]
DGFH is a rhombus where E is the midpoint of the lines GE and GF
please look at the image 

7 0
3 years ago
The ratio of students packing a lunch to those buying a lunch is 2:9. The number of students buying lunch is how many times the
Marta_Voda [28]
 4.5 times the number of students packing a lunch
3 0
3 years ago
Read 2 more answers
Alexander's dividing oranges into eighths he has 5 oranges.how many eights will be have
Veseljchak [2.6K]
Ther will be 40 eights. Hope this helps!
7 0
3 years ago
Read 2 more answers
What is the range of the relation?
Bas_tet [7]
They are on quarenent one
7 0
4 years ago
Raj's company ships T-shirts in boxes shaped like cubes. The picture below shows the cube
Rzqust [24]

Answer: The surface area of each cube is 24 ft² (24 square feet)

Step-by-step explanation: The boxes according to the question are shaped like cubes, which means the shape we have here has square faces on all sides. Also the boxes have been opened up into nets and this shows each box as having 6 faces.

The area of each face is derived as follows;

Area = L x W

Area = 2 x 2

Area = 4 ft²

Having calculated the surface area of each face, a box or cube with 6 faces will have its surface area as;

Area of box = Face area x 6

Area of box = 4 x 6

Area of box = 24 ft²

Therefore in designing labels for all of the boxes, Raj would need 24 square feet of label for each box.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Really need help and giving brainlest
    8·1 answer
  • Using the Order of Operations, what is the solution to 2(4/2)2 - 15 + 6?
    10·2 answers
  • What is this??? hahahahhahahahahhq​
    11·1 answer
  • Assume that we have two events, and , that are mutually exclusive. Assume further that we know and . If an amount is zero, enter
    9·1 answer
  • The augmented matrix is given for a system of equations. If the system is consistent, find the general solution. Otherwisestate
    15·1 answer
  • Pls help asap
    10·1 answer
  • The forecast calls for a 10% chance of rain on Monday. It’s _______ that it will rain on Monday.
    11·1 answer
  • Savannah was paid $87 for 12 hours of babysitting and $65.25 for 9 hours. What is the constant of proportionality that describes
    11·2 answers
  • see I was genius in my country india website and here no one is answering me when I am in so hurry you know. I am losing marks h
    5·2 answers
  • Can someone help me pls?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!