litsparks
litsparks litsparks
  • 03-09-2020
  • Mathematics
contestada

Find the value of x in each case: b)

I will give 20 Brainly points if answered within 30 minutes!!!!!!

Find the value of x in each case bI will give 20 Brainly points if answered within 30 minutes class=

Respuesta :

tom1001cr
tom1001cr tom1001cr
  • 03-09-2020

Answer:

15 DEGREES

Step-by-step explanation:

OK SO BASICALLY,  USING THE EXTERIOR ANGLES THEOREM, YOU FIND THAT 9x = 5x + something. That something is 4x so:

9x = 5x + 4x

THEN YOU FIND THAT 8x = 5x + something. That something is 3x so:

8x = 5x + 3x

4x and 3x and 5x are the interior angles of the triangle (ABC)

Then you use triangle theorem and get 4x + 3x + 5x = 180

Then: 12x = 180 and so you get x = 15

Answer Link

Otras preguntas

if a jar contains 26 ounces of spaghetii sauce then how many cups of spaghetii sauce do 4jars contain
Church membership was not a requirement for the right to vote in Connecticut
jade ran six miles around her neighbor hood to complete one mile. how many times will she need to run to complete 5/6 of a mile
The filtering factories of the excretory system are called ___.
What is 33.3 as a whole number?
How much oxygen is contained in the atmosphere? A. 20% B. 21% C. 22% D. 23% User: Clouds are made up of tiny droplets. What happens to the droplets when they a
what is a ratio that compares a number to 100?
find 7over 12 of 1740
Hitler justified Germany's aggression by stating that... a. germans had the right to conquer inferior peoples b. he wanted to preserve order in Czechoslovakia
Now identify the simple subject and simple predicate. The longest, most boring day of his life ended with a dull thud.