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

4. What is the carrying capacity of Wildebeest in the Serengeti?
_Na +_Cl2 → __Naci How many moles of NaCl are created from 1.5moles Na?
The surface of a table to be built will be in the shape shown below. The distance from the center of the shape to the center of each side is 8.7 inches and the
i dont know if what i wrote was right but someone help
Why did both northerners and southerners reject john crittenden’s compromise?.
Find the protect of -3.5 (-1 1/3
What was an effect of England’s increased production during the Industrial Revolution? an increase in cotton being exported by England a loss of income for fact
What is a patent?A. the use of scientists’ work in practical and useful waysB. an invention in 1876 that allowed spoken communication over long distancesC. an i
When does New England get rain? Winter and Spring Spring and Summer Summer and Fall All seasons
In what year did Joplin die? How did he die?