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
Ghella [55]
3 years ago
11

You don’t need to tell me the answer, but could you tell me the formula on how to get the answer ?

Mathematics
1 answer:
steposvetlana [31]3 years ago
3 0

Formula used: cos(x) = \frac{adjacent}{hypotenuse}

Hope this helped!

~Just a girl in love with Shawn Mendes

You might be interested in
58x176 equals what.... will make brainliest
Effectus [21]
10,208 is the correct answer
3 0
3 years ago
Read 2 more answers
What is the absolute value of -5
vladimir2022 [97]
The absolute value of 2 + 7<span> is 5.</span>
3 0
3 years ago
Read 2 more answers
This is the angle similarity of triangles btw. I will give brainliest to whoever finds the missing angle measures.
Basile [38]
1: 64
2: 59
3: 49
A triangle should always add up to 180 degrees. So just add up the angles you have and subtract them from 180
8 0
2 years ago
Read 2 more answers
Please answerrrrr<br><br> Thank you!!!!!!!!!!!!
dlinn [17]

The correct answers are:

_________________

 " (x − 13) ° = 53 ° " ;

_________________

 " x = 66 " ;

_________________

 " m∠2 = 55° " ;

_________________

 " m∠1 = 55° " .

__________________

<u>Step-by-step explanation</u>:

Note:  The following "given values/answers" within the attached image:

Specifically:

 (x − 13)° = 72° ; and;

  x = 85° ;

_________________

   are: "incorrect"—and are "arbitrarily assigned values"

_________________

The values and expressions given in the attached image, however, are correct/do make sense; and we can use such data to solve the problem.

_________________

Let's start by finding the measure of ∠2 ;  that is: " m∠2 " :

To find m∠2:

_________________

Note that:  both: "∠2 " ; and the angle that measures "175" with the attached image:

            → both form a <u>straight line</u>—that is;

              → they are "supplementary angles" ;

              → which means they add up to "180° " ;

_________________

So:  To solve for:  "m∠2" :

_________________

→  m∠2 = 180 − (125) = 55° ,

_________________

Now; to solve for:  " m∠1 " :

_________________

Note that ∠1 and ∠2 are vertical angles: which means that they have equal measurements;  

{since: vertical angles are congruent; which means that vertical angles are equal.} ;

_________________

→  As such, m∠1 = m∠2 = 55 °.

_________________

Now, take either ∠1 or ∠2 ; (each has the same "measurement"—"55° " ;

 And combine with angle with the given measurement of 72° ;

 And combine with the angle with the "given measurement of [the expression: ["x − 13"]° ;

_________________

All three of these angles form a <u>straight line</u>—that is;

              → they are "supplementary angles" ;

              → which means they add up to "180° " ;

So, 55° + 72° + (x − 13)° = 180° ;

 Let us solve for "x" ; and for "(x − 13)" ;

_________________

55 + 72 = 127 ;

→ 127 + (x − 13) = 180 ;

Now, subtract "127" from each side of the equation:

_________________

 → 127 + (x − 13) − 127 = 180 − 127 ;

   to get:

          " (x − 13) = 53 " ; →  which is one of our answers;

 Now, to solve for "x" ; we add "13" to Each Side of the equation;

   to isolate "x" on one side of the equation; & to solve for "x" :

_________________

      x − 13 + 13 = 53 + 13 ;

to get:

_________________

      x  = 66 ;

_________________

So:  The correct answers are:

_________________

 " (x − 13) ° = 53 ° " ;

  → Double check by substituting our value of "66" for "x" :

 " (66 − 13) =? 53 ?  Yes!  ;

_________________

 " x = 66 " ;

_________________

 " m∠2 = 55° " ;

_________________

 " m∠1 = 55° " .

_________________

Hope these answers—and explanations—are helpful!

  Best wishes!

_________________

3 0
2 years ago
so a group of students are in a club. half are boys ,4/9 of the boys have brown eyes. how many boys have brown eyes?
aliina [53]
it will have to be 5/9 or0.5555555556
8 0
3 years ago
Other questions:
  • I don't know how to do these i need help ASAP plz
    12·1 answer
  • What is 2.3181818 as a mixed number
    15·2 answers
  • A box of 12 popsicles cost $4.44 what is the Popsicles unit rate
    13·2 answers
  • Two trains leave stations 442 miles apart at the same time and travel toward each other. One train travels at 75 miles per hour
    5·1 answer
  • the Garibaldi family drove 400 miles in 7 hours what is the best estimate of the number of miles they drove in 1 hour
    12·2 answers
  • The petersons have two dogs princess and duke .princess eats 2/3of a bag of dog food in a moth duke eats 7/8 of a bag of dog foo
    6·2 answers
  • HEY hey hellooo HELP ME!!
    14·2 answers
  • ILL GIVE BRAINLIEST IF ITS RIGHT
    9·1 answer
  • a cylindrical tank is a diameter of 14 m and a height of 3.5 m find the capacity of the water tank in litres​
    7·1 answer
  • Help pleaseeeeeeeeee
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!