saraha20019 saraha20019
  • 04-01-2021
  • Mathematics
contestada

ILL GIVE U A BRAINLIST
PLEASE I NEED HELP WITH THIS MATH HOMEWORK
I NEED EXPLANATION TOO!
Question: find the value of the varible

ILL GIVE U A BRAINLIST PLEASE I NEED HELP WITH THIS MATH HOMEWORK I NEED EXPLANATION TOO Question find the value of the varible class=

Respuesta :

sophiefoster90
sophiefoster90 sophiefoster90
  • 04-01-2021

Answer:

2x+x+90=180 <-----Sum of angles in a triangle

3x+90=180<-------- Solve

3x=90

x=30

Step-by-step explanation:

Answer Link

Otras preguntas

In what respect does an atom of magnesium differ from a magnesium ion (Mg^{2+})? (A)The ion has a more stable electronic arrangement than the atom. (B)The pos
In a sale, normal prices are reduced by 12% The sale price of a digital camera is £132.88 Work out the normal price of the digital camera (3marks)
what is the cubic root of - 250
Work out the number that is halfway between 27 times 38 and 33 times 38.Show your working out aswell.
how are the themes and topics different
Determine the half-life of potassium if in 3460 years a 200 g sample decayed into 25 g
If the function h(x) represents the number of full hours that it takes a person to assemble x sets of tires in a factory, which would be an appropriate domain f
what is the cubic root of - 250
What is the electron configuration of helium
A certain test is worth 155 points. How many points (rounded to the nearest point) are needed to obtain a score of 65%?