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

Claire is giving a presentation at work. Several times during the presentation, she says, "um" or "uh." These are examples of what type of vocalic?
How did the Civil War affect women? A)It required them to take military training classes to prepare them for battle. B)It forced them to stay within the home t
what is the value of the expression 4x−y/2y x when x = 3 and y = 3? −3 1 9 18
what is 2/3 x 9/8 in simplest form?
in order to draw a conclusion, scientists must_______ data from an investigation
how is a magnetic field generated?
ellie wants to join the basketball team so he has started running on the weekends to build up stamina. he monitors his heart rate and finds that he is often rea
A hydrocarbon having chemical formula C4H8, has one double bond. Identify its class
which part of an atom has most of its mass
17.a car is traveling at a constant velocity of 60 km/h for 4 hours means