tina9919 tina9919
  • 18-10-2018
  • Mathematics
contestada

What is the value of x ?

What is the value of x class=

Respuesta :

josephpublico1 josephpublico1
  • 18-10-2018

Vertical angles are congruent (equal), and the angles below are vertical angles.

x + 40 = 3x

40 = 3x - x

2x = 40

x = 20


Answer Link

Otras preguntas

how do you do decrease 280 by 95%
One side of a cube is 6 cm long and it weighs 220g what is tye density of it
At a zoo, an Asian elephant is about 3 tons and eats about 300 pounds of food a day. What percentage of its body weight does the elephant eat each day?
the ratio of adults to children is 7:3. based on this ration, if there was 370 people how many where children
Is 789 a terminating decimal
What percent of 350 is 56 ?
what is the solution to y=51-3z
Mary filled a water cooler with 6 1\2 gallons of water. She forgot to close the plug and 2 5\6 gallons leaked out. How many gallons of water remain in the coole
what did Paul Revere hope to accomplish on his late-night ride
What is your perspective or feelings about the other monotheistic faiths