ayalaleanne93 ayalaleanne93
  • 04-07-2020
  • Mathematics
contestada

The measure of two angles of a triangle are 31 and 128 degrees. Find the measure of the third angle.

Respuesta :

09pqr4sT
09pqr4sT 09pqr4sT
  • 04-07-2020

Answer:

21°

Step-by-step explanation:

All angles in a triangle add up to 180°.

180 - 31 - 128

= 21

The measure of the third angle is 21°.

Answer Link

Otras preguntas

Solve the compound inequality 6b < 42 or 4b + 12 > 8.
how are the Athenian views of rule of law and citizenship expressed in modern representative democracies such as the one practiced in the United States
The rose that grew from concrete is a metaphor of what
An engineer wants to determine the effects of earthquakes on a skyscraper. What is the best design of data collection?
Ama a quien no te ama, responde a quien no te llama, andarás carrera vana.
if 280=n, then 350= A) N/4 B)4N/5 C)4N/3 D)5N/4
Given sin(x)=7/9 pi/2<α<pi. Find the exact value of sin(x/2). (With no decimals)
The purpose of the deregulation movement of the 1970s and 1980s was to
What is the relationship between QM and QN
x(7 - x) > 8 A. 8 B.2 C. -1 D.0