shriya24
shriya24 shriya24
  • 03-06-2021
  • Mathematics
contestada

find the measure of the exterior angle.

find the measure of the exterior angle class=

Respuesta :

Ylicow
Ylicow Ylicow
  • 03-06-2021

Answer:

110°

Step-by-step explanation:

t+(t+10)+(t+20)=180

t+t+10+t+20=180

3t=180-10-20

3t=150

t=50°

t+20=50+20

=70

180-70=110°

Answer Link

Otras preguntas

What are the three particles of an atom?
Which country does the Nile flow through? A. Zambia B. Egypt C. Somalia D. Mali
Species is a(an)_________ specific level of classification than domain.
a student picks a raffle ticket from a box and then picks a second raffle ticket without replacing the first raffle ticket
Which European power was the first to begin importing slaves to its colonies in the Americans?
How do governments correct for the unfairness of negative externalities? They create public goods. They pay the sufferers from tax money. They regulate firms an
What northern state was the first to observe Memorial Day? Virginia Massachusetts New York Pennsylvania
why does the burning of magnesium ribbon start the reaction between iron oxide and aluminium when making iron?
who created the Ursuline order
The foreign power was able to invade Mexico successfully because the U.S. was engaged in its own _____________________.