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
natulia [17]
3 years ago
6

Question is 15 points

Mathematics
1 answer:
Illusion [34]3 years ago
5 0

In every right triangle, legs are hypothenuse are linked by the following relationship: the sine of an angle is given by the ratio of the opposite leg and the hypothenuse, while the cosine of an angle is given by the ratio of the adjacent leg and the hypothenuse.

In this case, the hypothenuse is 391 units long, while the 267-units-leg is adjacent to the angle you're interested in.

For this reason, you have

\cos(A) = \cfrac{267}{391} \approx 0.68286445

To find the value of the angle, simply invert this formula:

A = \arccos(0.68286445) \approx 46.93

If we need to approximate this value to the nearest degree, we can observe that 46.93 lies between 46 and 47. So, we have to choose the closest one.

46 is 0.93 units far, while 47 is only 0.07 units far, so the answer is 47.

You might be interested in
A recipe calls for 5 deciliters of water and 236 milliliters of milk. How many milliliters of liquid does the recipe call for in
DanielleElmas [232]
The recipe calls for 736 milliliters of liquid in total.
5 0
3 years ago
Read 2 more answers
2. If the 4th term is 8 and the common difference is - 4, what are the first 3 terms of the arithmetic sequence? A. -4,0,4,8 B.
devlian [24]

Step-by-step explanation:

oi1i1iiiii1i1¹111111¹1o1ooooooo

3 0
3 years ago
Can you help Me? I think i got the answer but im not sure can you help me?
luda_lava [24]

Answer:

think its cineplex hope I helped please mark brainliest

4 0
3 years ago
X-3/2=x+8/6 solve the proportion
Aneli [31]

Answer:

x = 17/2

Step-by-step explanation:

x-3        x+8

------ = ------------

2               6

Using cross products

(x-3) *6 = 2 (x+8)

Distribute

6x - 18 = 2x+16

Subtract 2x from each side

6x-2x-18 = 2x-2x+16

4x-18 = 16

Add 18 to each side

4x-18+18 = 16+18

4x = 34

Divide each side by 4

4x/4 = 34/4

x = 17/2

8 0
3 years ago
What’s the molar mass for N2O5
Nimfa-mama [501]
The molar mass of N2O5 (Dinitrogen pentoxide) is 108.01 g/mol.
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the volume of a right triangular pyramid whose base is 3 meters on each side and whose altitude is 4 meters? A. 15.6 m3
    12·2 answers
  • There are 10 shirts in a drawer. Eight of the shirts have short sleeves. Two shirts have long sleeves. Estimate the probability
    15·1 answer
  • What is the measure of xy
    9·2 answers
  • 1. You have a 20 foot long ladder that you want to lean against a vertical wall. You want the top of the ladder to touch the wal
    10·1 answer
  • Fraction : 3/11+7/15= <br> Please show me how you got the answer
    11·1 answer
  • Find the solution for this system of equations. 2x − 3y = 2 x = 6y − 5<br><br> x =<br> y =
    5·2 answers
  • Help immediately <br> I need answer. Plssssssss (ᗒᗣᗕ)՞
    10·1 answer
  • A driver works 40 hours a week for the first two months
    15·2 answers
  • Please help me on this I do not understand
    8·2 answers
  • Is every rhombus with four right angles is a square. True or False
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!