castrosbaruto castrosbaruto
  • 01-10-2020
  • Mathematics
contestada

complementary and supplementary question

complementary and supplementary question class=

Respuesta :

surjithayer10 surjithayer10
  • 01-10-2020

Answer:

x=26°

Step-by-step explanation:

x+2y+4=90

x+2y=90-4=86

x+2y=86°  ....(1)

2y+4+3y+x=180

x+5y=180-4=176°

x+5y=176°  ...(2)

(2)-(1) gives

3y=176-86=90

y=90/3=30

x+2y=86

x+2×30=86

x=86-60=26°

Answer Link

Otras preguntas

how to write 43.78 in word form
Lisha is making headbands using ribbon she would like to make 12 headbands each one requires 15.5 inches of ribbon she estimates that she will need to buy 160
No irrational numbers are whole numbers true or false
What is true of the work for all scientists? A. Scientists ask testable questions and devise ways to answer those questions through experimentation or observat
What might happen to a population of rabbits in a forest if a new predator moved to the forest?
what does john locke mean when he says that all men are naturally in "a state of perfect freedom with the bounds of the law of nature"
What was Shays’s Rebellion and what role did that play in the push for changing the Articles of Confederation?
Identify either as expression or equation 8x 2=7
117,821 round to the nearest ten thousand
299 is 100 less than