usg6sx7dp5 usg6sx7dp5
  • 07-06-2021
  • Mathematics
contestada

PLEASE HELP i have less than 20 mins left

PLEASE HELP i have less than 20 mins left class=

Respuesta :

banntho3 banntho3
  • 07-06-2021

3a) Answer: 84 degrees

Step-by-step explanation:

3x + 2(x+20)= 180 (total sum of angles in a triangle is 180 degrees)

5x+40 = 180

5x = 140

x= 28

3x= 28 x 3

   = 84

Answer Link

Otras preguntas

What body system is responisble for collecting fluid leaks
Which was a cause of the United States' economic prosperity throughout all of the 1950s?
Is the appearance of a light wave changed as it is aborted?
Starting in the 1800s, members of the suffragist movement in the United States focused on women's right to
How are condensation and evaporation similar
Some nouns that end in –sis are made plural by changing the –sis to –ses. Why is this? a. They have Greek origins and therefore have irregular plural forms. b.
how do i solve n squared - 62
An individual with heart disease would benefit the most from following a diet that is __________.
guiding questions used to draw conclusions about a text?
What is a type of questioning that encourages students to think for themselves