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Find the values of x and y in the diagram below.

 

 Feb 13, 2021

Best Answer 

 #1
avatar+273 
+1

To solve this, we can make a few equations:

 

For the first triangle on the left

4y -18 + y + 14 + 6x - 11 = 180

5y + 6x  = 180 + 18 + 11 - 14

5y + 6x = 195

 

 

For the second triangle on the right

6x - 11 + x + 5  + 81 =  180

7x = 180 - 81 - 5 + 11

7x = 105

x = 15

 

5y + 90 = 105

5y = 15

y = 3

 

Therefore y is 3 and x is 15.

 

Hope that helps!!!!

🙃🙃👌

 Feb 13, 2021
 #1
avatar+273 
+1
Best Answer

To solve this, we can make a few equations:

 

For the first triangle on the left

4y -18 + y + 14 + 6x - 11 = 180

5y + 6x  = 180 + 18 + 11 - 14

5y + 6x = 195

 

 

For the second triangle on the right

6x - 11 + x + 5  + 81 =  180

7x = 180 - 81 - 5 + 11

7x = 105

x = 15

 

5y + 90 = 105

5y = 15

y = 3

 

Therefore y is 3 and x is 15.

 

Hope that helps!!!!

🙃🙃👌

IhaveOBJD Feb 13, 2021
 #2
avatar+116125 
-2

Thanks,  OBJD   !!!

 

 

cool cool cool

CPhill  Feb 13, 2021
 #3
avatar+1055 
+3

Not so...

 

First, we calculate the value of x

 

(6x - 11) + 81 + (x + 5) = 180

 

x = 15

 

(4y - 18) + (6x - 11) + (y + 14) = 180

 

(4y - 18) + (6*15 - 11) + (y + 14) = 180

 

y = 21

 

jugoslav  Feb 13, 2021
 #4
avatar
+1

Hello, OBJD! In order for your answer to be best, you need to correct it!!! laugh

 

IF the value of y = 3, and x = 15 then the angles are:

 

-6º        17º         79º

 

cheeky

Guest Feb 13, 2021
edited by Guest  Feb 13, 2021

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