AndrewJ9723528847 AndrewJ9723528847
  • 08-10-2020
  • Mathematics
contestada

Given ∠A and ∠B are vertical angles with m∠A=20x+10 and m∠B=30x−10 .


What is x?


Enter your answer in the box.

ILL GIVE BRAINLIEST THANK YOU

Respuesta :

GauriUdashin
GauriUdashin GauriUdashin
  • 08-10-2020

Answer:

since angle a and b are vertical angles

therefore we can say that,

i) <A=<B

or,20x+10=30x-10

or,10+10=30x-20x

or,20=10x

.°. x=10.

Answer Link
Haileyf2 Haileyf2
  • 27-10-2020

Answer:

9

Step-by-step explanation:

Answer Link

Otras preguntas

6,000 as a whole Number multiplied by a power of ten
49.5 is what percent of 56.25
what addition doubles fact can help you find 4+3
Achievements of the Harappan civilization included all of the following except _____ .
What type of land is New England? Was it good or bad? Why?
Who maintained power in the government of the colonies, and who could vote?
70x6,000 in associative property
What is the answer to a milk container's capacity is one gallon how many cups would be equal?
The abbreviations BC and AD are still commonly used to label different eras of world history. This fact supports which of the following conclusions? A. The
What is the answer to a milk container's capacity is one gallon how many cups would be equal?