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
nordsb [41]
3 years ago
7

Solve for x in the triangle. You must show your starting equation and all work. Then calculate the value of each angle in the tr

iangle.

Mathematics
2 answers:
Scorpion4ik [409]3 years ago
5 0
A triangle all adds up to 180°.
Therefore you must add them all up and equal them to 180.


Shown below:

2x+1+3x+x+5=180

Then of course you have to solve it.

Shown below:

6x+6=180

Move the 6 over to the side of 180 which leaves 6x by itself.

Shown below:

6x=180-6

Then solve the equation:

6x=174

Solve x:

x= 174/6

Hence, leaving x as 29°

After finding x, you must substitute it in the x values. Hope this was helpful.

Nimfa-mama [501]3 years ago
3 0

Answer: x = 59

Step-by-step explanation:

You might be interested in
What type of correlation is suggested by the scatter plot?
Bas_tet [7]
No correlation is suggested
8 0
3 years ago
HELLLLPPPPPLPPOOLL no fake answers pls
stepan [7]

Answer:

x = 11

Step-by-step explanation:

(3x + 28) + (5x + 52) + ( 2x - 10) = 180

(3x + 5x + 2x) + (28 + 52 - 10) = 180

10x + 70 = 180

10x = 180 - 70

10x = 110

x = 11

6 0
3 years ago
Read 2 more answers
Hector is flying a kite. He has let out 86 feet
Kaylis [27]

Answer:

Hector's kite is 61.84 feet from the ground.

Step-by-step explanation:

The angle of elevation of the kite is 42°15’30” when converted to decimals, it is 42.258333^{0} ≅ 42.26^{0}

Let the height of the kite to the horizontal of angle of elevation be represented as x. Applying the trigonometric function to the sketch of Hector's kite,

Sin θ = \frac{opposite}{hypotenus}

Sin 42.26^{0} = \frac{x}{86}

⇒ x = 86 x Sin 42.26^{0}

      = 86 x 0.6725

     = 57.835

x ≅ 57.84 feet

The height of Hector's kite from the ground = x + 4

                                    = 57.84 + 4

                                   = 61.84 feet

7 0
3 years ago
What is the correct maximum or minimum for the function f(x) = -|x-2| + 1
Usimov [2.4K]

Answer:

1

Step-by-step explanation:

The graph is shifted up one unit

5 0
3 years ago
Read 2 more answers
A playground is on a rectangular pad that can be mulched. The park service just bought a load of mulch and they bought 60 square
Gekata [30.6K]
The width of the rectangular pad is 7.5 feet.
3 0
3 years ago
Other questions:
  • a dvd box set includes 3 thriller movies and 2 comedies. use t to represent the cost of each thriller and c to represent the cos
    15·1 answer
  • Please answer the following please!!
    8·2 answers
  • A quality control inspector has determined that 0.25% of all parts manufactured by a particular machine are defective. If 50 par
    8·1 answer
  • Which table represents an exponential function of the form y = b^k when 0 < b < 1?
    13·2 answers
  • What is the solution set?
    7·1 answer
  • What is the side length of the smallest square plate on which a 30 cm chopstick can fit along a diagonal without any​ overhang?
    13·1 answer
  • Help plzz! True or False? <br> -15 is a solution for -8x = 125
    6·2 answers
  • 1/2a + 5(3a + 3/2<br><br> Please help
    6·1 answer
  • What is the greatest common factor of 14, 28 and 42?
    11·1 answer
  • The net of an isosceles triangular prism is shown. What is the surface area, in square units, of the triangular prism?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!