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

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

a student determines the molar mass of acetone

Which gas sample at STP has the same total number of molecules as 2.0 liters of CO2(g) at STP? (1) 5.0 L of CO2(g) (3) 3.0 L of H2S(g) (2) 2.0 L of Cl2(g) (4) 6

Genghis Khan personally led invasions against _____.

5. Which method would be the simplest way to solve the system? 7x + 5y = 19, -7x – 2y = -16 A) graphing B) substitution C) elimination D) distributive

A chemical reaction between iron atoms and oxygen molecules can only occur if (1) the particles are heated (2) the atmospheric pressure decreases (3) there is a

What is the rhetorical question in one of Paine’s Common Sense editions and what purpose does it serve?

One sided information designed to persuade, to keep moral up for the war effort and/ or vilify the enemy

multiply (3x^3)(5x^2y)(x^5y^3)

What did the term bread and circuses refer to during the time of the Roman emperors? A. religious holidays and parades for the religious groups in Rome B. jo

30w^3 -6w --------------- 6w