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
pochemuha
2 years ago
7

Little help please? and thank you​

Mathematics
1 answer:
Aneli [31]2 years ago
4 0

Answer:

45.7

Step-by-step explanation:

Hello there!

We can calculate the missing angle using trigonometry

here are the trigonometric ratios

sin = opposite over hypotenuse

cos = adjacent over hypotenuse

tan = opposite over adjacent

We are given x's opposite side length (8) and x's adjacent side length (7.8)

we are given the information to use the trigonometric ratio tangent

so now we create an equation (remember tan - opposite over tangent)

tan(x)=\frac{8}{7.8}

now we solve for x

\frac{8}{7} =1.025641026

we're left with

tan(x) =1.025641026

finally we want to get rid of the tan

To do so we take the inverse of tan (arctan^-1) and apply it to each side

arctan^-^1tan(x)=x\\arctan^-^1(1.025641026)=45.7252243

so x = 45.7252243

finally we round to the nearest tenth and get that the answer is

45.7

You might be interested in
Switching my phone plans from T-Mobile to Verizon will
Musya8 [376]

Answer:

the new monthly plan is $106.25

7 0
2 years ago
A mixed number has a whole number part and a fractional part. <br>O A. True <br>O B. False​
scoray [572]

Answer: True

Step-by-step explanation:

The statement that a mixed number has a whole number part and a fractional part is true.

The mixed number is made up of a whole number, and a proper fraction. A mixed number simply means a number that is between any two whole numbers. Examples of mixed numbers are 4¾, 7½ etc.

6 0
2 years ago
Write the expression: the sum of the quantity h and 2 divided by 4.
Serjik [45]

H + 2 divided by 4

Please mark as brainliest!

6 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%20%20%5Cfrac%7B3%7D%7B4%7D%20x%20%2B%20%20%5Cfrac%7B5%7D%7B6%7D%20%20%3D%205x%20-%20%20%5Cfra
jonny [76]

Answer:

nos   agoi o se

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Someone help me with this<br> Find the 10th term of the sequence -63, -93, -123
Katarina [22]

Answer:

-333

Step-by-step explanation:

It seems like it is going down by -30 each term.

6 0
3 years ago
Other questions:
  • I need help with b and question 10 (all parts) HELP PLEASE URGENT
    12·1 answer
  • What is the unit rate if there are 1,760 calories in 8 servings
    13·1 answer
  • last year, sales at a book store increased from 5,000 to 10,000. This year, sales decreased to 5,000 from 10,000. what percentag
    6·1 answer
  • Please help me, I need a math expert
    10·1 answer
  • What is 0.5% as a decimal and as a mixed number or fraction in simplest form
    10·1 answer
  • What is the measure of the missing angle
    7·1 answer
  • Mr. Samson has two kinds of fruit in his basket. The ratio
    14·2 answers
  • Select all the expressions that are equivalent to 24x + 12.
    14·1 answer
  • 5 0<br><br> · <br> 5 –3<br><br> = how do i do this
    12·1 answer
  • It is given that AB is parallel to CD and points E, G, H, and F are collinear. The measure of ZEGF is 180°, by the definition of
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!