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
aksik [14]
2 years ago
11

Can anyone start me off on this? its trigonometric ratios​

Mathematics
1 answer:
Alexxx [7]2 years ago
5 0

Answer:

The angle is about 30.27 degrees.

Step-by-step explanation:

Use the trig ratio cosine because you are given the adjacent leg and the hypotenuse.

cos^{-1} =19/22

Plug into a calculator

Rounded to the nearest hundredth the angle is 30.27 degrees.

You might be interested in
ABCD is a parallelogram. E is the point where the diagonals AC and BD meet. Prove that triangle ABE is congruent to triangle CDE
Darina [25.2K]
ABCD is a parallelogram                  Given
AE=CE, BE=DE                                <span>The diagonals of a parallelogram are                                                                     bisect each other
</span>∠AEB=∠CED                                    Vertical angles are congruent
ΔABE is congruent to ΔCDE            SAS theorem<span>
</span>
5 0
3 years ago
Read 2 more answers
Is 5 in the solution set of x+3&gt;8
Irina-Kira [14]

Answer:

It 5 would not be x

Step-by-step explanation:

If 5 was x, then it would be equivalent, because 5+3 = 8. I hope this helped.

8 0
3 years ago
Read 2 more answers
What are LOGARITHMS...???​
Maslowich

Step-by-step explanation:

A logarithm is a mathematical operation that determines how many times a certain number, called the base, is multiplied by itself to reach another number. ... Logarithms even describe how humans instinctively think about numbers.

3 0
3 years ago
Read 2 more answers
Please Help! 30 points! Real answers pls The box plot below shows the total amount of time, in minutes, the students of a class
padilas [110]

Hii!

So I did this and I have A!

A: You cannot get the mean from the graph but you CAN get the third quartile!

B: To find the interquartile range (IQR) we subtract the third and first quartiles:

60-35 = 25

C:  An outlier would be much larger than the rest of the data or much smaller than the rest of the data. An outlier would make the "whisker" portion longer and could potentially slightly shift the box.

6 0
3 years ago
Read 2 more answers
The expression 7kl – 3k(4k + 2l) is equivalent to:​
koban [17]

Answer:

- 12k² + kl

Step-by-step explanation:

Given

7kl - 3k(4k + 2l) ← distribute parenthesis by - 3

= 7kl - 12k² - 6kl ← collect like terms

= - 12k² + kl

6 0
3 years ago
Other questions:
  • I need help please please
    8·1 answer
  • 1. Manufacturing Process Incorporation plan to produce a new ergonomic chair. Before the company starts producing this chair the
    8·1 answer
  • To which sets of numbers does π belong?
    13·2 answers
  • 9x 2 y 2 and 5x 2 y 3
    12·1 answer
  • On a recent 160 mile road trip Claires car used 7.75 gallons if gas how many gallons should she expect to use on a 150 mile Road
    5·1 answer
  • What is 3√45 + 2√ 80−−
    10·1 answer
  • Reflect the following points over the<br> x-axis. (-5, -3) (-2,-6) (-4,-8)
    13·1 answer
  • Will mark as brainlist please
    9·1 answer
  • Cierra is buying juice. She needs 5 liters. A half liter juice cost $2.86. A 250​-milliliter container of juice costs ​$1.05. Wh
    15·1 answer
  • I need help with this problem please help.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!