rooza
rooza
24-03-2018
Mathematics
contestada
Help me on question 24 please and explain it thanks
Respuesta :
mumsy
mumsy
24-03-2018
You know that the sum of the interior angles in a triangle is 180
we will add all the angles,
(x+8)+(2x-8)+(3x-12)=180
x+8+2x-8+3x-12=180 8 and -8 cancel out
6x-12=180
6x=180+12
6x=192
x=192/6=32
x=32
Answer Link
VER TODAS LAS RESPUESTAS ( 11+ )
Otras preguntas
How many ways can the letters of the word “TRIANGLE” be arranged if the first three letters must be “RAN” (in exact order)
Help I dont understand the Problem
Of the technological innovations discussed, determine which group got the most benefit from each of them: farmers in East Texas, farmers in West Texas, or cattl
find each sum. The large square represents 1, the larger rectangle represents 0.1 and the smaller rectangle represents 0.001.
Your photography professor will ask you for the next project to get involved with a community-based art project. What are some possible ways that you could beco
Find the equation of a line parallel to 3x-4y=24 that contains the point (-4,2).
A Creative Title about Deforestation (Can't be Deforestation)
Paul wants to visit his aunt who lives 300 miles away from his house. He drives his car at about 50 miles an hour. If X represents the time spent driving and wh
If you wanted to look at cell wall which type of cell would you observe? Group of answer choices nerve cell blood cell leaf cell skin cell
how do you solve a quadratic equation with no A do you replace the A with a 0?