shyanne173 shyanne173
  • 15-10-2018
  • Mathematics
contestada

what is the measure of the exterior angle?

what is the measure of the exterior angle class=

Respuesta :

Cathi Cathi
  • 16-10-2018
90+3x+2+x=180
Subtract 90 from both sides
3x+2+x=90

4x+2=90
Subtract 2 from both sides
4x=88
Divide by 4
X=22

Angle 1+ angle x=180

Angle1 + 22=180
Subtract 22 from both sides
Angle 1 =158
Answer Link

Otras preguntas

what is the average of 64, 69, 73
Find the measure of the central angle with a radius of 18 inches and the area of a sector measuring 162π square inches
what is the radius of a circle whose equation is (x 5)2 (y – 3)2 = 42?
which situational archetype consists of two lovers who go through many trials but find a way to be together in the end?
An effective group member is quiet and reserved, letting other group members take the lead. please select the best answer from the choices provided t f
what is a lifestyle?
Prepositions show all of the following types of relationship except
What is the square root of 2
Who create and developed castlevania?
in china, to which social class did merchants, government officials, landlords, and confucian scholars belong?