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
Brrunno [24]
3 years ago
15

Can someone please help I will give you 30 points and brainliest if the answer is right also no links please

Mathematics
1 answer:
Naya [18.7K]3 years ago
3 0

Answer:

x = 9

Step-by-step explanation:

Exterior Angle property of a triangle:

The Exterior Angle property states that:

<em>"</em><em>The</em><em> </em><em>exterior</em><em> </em><em>angle</em><em> </em><em>of</em><em> </em><em>a</em><em> </em><em>triangle</em><em>(</em><em>the</em><em> </em><em>Angle</em><em> </em><em>obtained</em><em> </em><em>by</em><em> </em><em>extending</em><em> </em><em>one</em><em> </em><em>of</em><em> </em><em>the</em><em> </em><em>sides</em><em> </em><em>of</em><em> </em><em>the</em><em> </em><em>triangle</em><em>)</em><em> </em><em>is</em><em> </em><em>equal</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>sum</em><em> </em><em>of</em><em> </em><em>it's</em><em> </em><em>interior</em><em> </em><em>opposite</em><em> </em><em>angles</em><em>.</em><em>"</em>

<u>In the given triangle RST:</u>

∠VRS is the exterior angle, and

∠RTS and ∠RST are the interior opposite angles.

By using the above listed property,

∠VRS = ∠RTS + ∠RST

<em>(</em><em>Substituting</em><em> </em><em>the</em><em> </em><em>values</em><em> </em><em>of</em><em> </em><em>of</em><em> </em><em>angles</em><em> </em><em>from</em><em> </em><em>the</em><em> </em><em>figure</em><em>)</em>

=> (9x + 2) = 51 + (3x + 5)

=> 9x + 2 = 51 + 3x + 5

<em>isolating</em><em> </em><em>x</em><em> </em>

<em>=</em>> 9x - 3x = 51 + 5 - 2

=> 6x = 54

<em>dividing</em><em> </em><em>both</em><em> </em><em>sides</em><em> </em><em>by</em><em> </em><em>6</em>

=> <u>x = 9 </u>

You might be interested in
HELP MY FRIEND!! ITS FOR MY SISTER HELP ME OUT
Schach [20]

Answer:

0

Step-by-step explanation:

it doesn't slope, it goes in a straight line, moving on the x-axis

7 0
3 years ago
Read 2 more answers
Help <br><br> Don’t use for points and also be clear or I will take the points back
katen-ka-za [31]

Answer:

x=47°

Step-by-step explanation:

..,........................

7 0
3 years ago
Read 2 more answers
THIS IS DUE IN LIKE 5 MINUTES I WILL GIVE YOU BRAIN THING IF ITS CORRECT PLEASE HELP NO LINKS THIS IS VERY IMPORTANT I WILL GIVE
Fiesta28 [93]
A. 30 sixth graders

b. 12 sixth graders

c. If the school has 40 students and the total of students is 70, the number of sixth graders is x

d. 36 students
5 0
3 years ago
Convert 0.86 into a fraction and reduce the answer to lowest terms
Andrei [34K]

Answer:

43/50

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
rewrite f(x)=x^2+8x-20 in the form that would most easily help you identify the zeros of the function
Snowcat [4.5K]

Answer:

f(x) = (x-2) (x+10)

Step-by-step explanation:

f(x)=x^2+8x-20

Factor the right hand side

What 2 numbers multiply to -20 and add to 8

-2 * 10 = -20

-2 + 10 = 8

f(x) = (x-2) (x+10)

Then we can use the zero product property to help us to find the zero's

8 0
3 years ago
Read 2 more answers
Other questions:
  • What properties do you think stay the same after a translation?
    12·1 answer
  • What is 14 3/5 in decimal form
    10·2 answers
  • Pls help good points
    9·1 answer
  • Good integer examples that would equal 36
    8·1 answer
  • 10. Lin says that a solution to the equation 2x – 6 = 7x must also be a solution to the
    14·1 answer
  • A factory produced 5720 microchips in a day. A quality control employee sampled 60 of those microchips and found that 9 of them
    9·1 answer
  • The map of a park shows that the swings are 9 inches away from the monkey bars. The scale of the map is 2 inches represent 5 met
    8·1 answer
  • Craig sells cabinets at a 600% percent markup from the cost of materials. He spent $2000.00 on the materials for cabinets he jus
    5·1 answer
  • Question<br> Estimate the perimeter of the figure to the nearest whole number.
    9·1 answer
  • Look at the picture it has the question
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!