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
NikAS [45]
3 years ago
14

The three angles of a triangle have

Mathematics
1 answer:
dexar [7]3 years ago
7 0

Answer:

56°, 84°, 40°

Step-by-step explanation:

The three angles of triangles have measures of 56°, (2x + 4)º, and xº.

We need to find the measures of the three  angles of the triangle.

We know that, the sum of angles of triangle is equal to 180º. Using this property we get :

56°+ (2x + 4)º + xº =180º

Solving for x.

60 + 3x = 180

3x = 120

x = 40º

Other angle, = 2x+4

= 2(40)+4

= 80+4

= 84º

So, the measures of the three  angles of the triangle are 56°, 84°, 40°. Hence, the correct option is (c).

You might be interested in
Hello <3 ~ ! can you help me please <3 ? Thank you)
Neko [114]
So, for number two, you fill in the numbers that theyve given you
x. y
1. 5
2. 3
3. 2
4. 1
5. 0
then you just draw the graph and draw arrows to the integers

8 0
3 years ago
Please help me its due tonight!!!
Bumek [7]

Answer:

The initial cost is $20, and it adds $5per hour

Step-by-step explanation:

Read the graph

3 0
2 years ago
Read 2 more answers
THANK YOU , PLEASE INCLUDE EXPLANATION
frosja888 [35]

Remark

This will be a little late, but I'll answer it anyway. The more you see of the sine law, the clearer it will be.


Step One

Set up the sine Law.

\dfrac{Sin(x)}{12}=\dfrac{sin(75)}{22}


Step Two

Substitute values

Sin(x) = ??

sin(75) = 0.9659


\dfrac{Sin(x)}{12}=\dfrac{0.9659}{22}


Step Three

Cross multiply and Solve

22* Sin(x) = 12 * 0.9659

22* Sin(x) = 11.591 divide by 22

sin(x) = 11.591 / 22

sin(x) = 0.5269


Step Four

You have to know how to use the inverse of an angle to get the answer. I do it as my calculator would do it. If it doesn't work with yours, let me know.


x = sin^-1(0.5269)

2nd F

Sin^-1

(

0.5269

)

=

You should get 31.79 degrees.

5 0
3 years ago
What theorem or postulate can be used to justify that the two triangles are congruent? Write the congruence
jekas [21]

Answer:

A

Step-by-step explanation:

4 0
3 years ago
Easy one for you folks. show work. giving brainly.<br>who had to shovel more area of the driveway?​
valina [46]

Answer:

I like men

Step-by-step explanation:

Because I'm homosexual carry the 4 and subtract my life by 2 and there u go

7 0
2 years ago
Other questions:
  • If f(x)=-2x+7 and g(x)=x^2 -2 find the general rule for f(g(x))
    11·1 answer
  • Find the mass of the wire formed by the intersection of the sphere x 2 + y 2 + z 2 = 1 and the plane x + z = 0 if the density of
    7·1 answer
  • The base of a regular pyramid is a hexagon.
    14·2 answers
  • What is 44/6 as a mixed number?
    15·1 answer
  • Help plz help nowwwwww
    9·1 answer
  • What is the absolute value of Point B labelled on the number line? A number line with point A at coordinate negative 2.2, point
    13·1 answer
  • The sum of the first 5 terms of a geometric sequence is 496, and the common ratio is 1/2. what is the first term
    12·1 answer
  • Can y’all plz help me
    14·2 answers
  • Solve the equation below.<br> 3/2x - 2.2 = 2(0.7x - 1)
    9·2 answers
  • Someone please help me <br> The top number is 18
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!