Answer:
Arithmetic (sequence?)
Step-by-step explanation:
Is arithmetic because the differences of each number is a constant -7
I don’t. Know i really want to helps you but I don’t know
3x° is 60° , 2x° is 40° and 4x° is 80°
<h3>
How to determine the angles</h3>
Note that the sum of angles in a triangle is 180°
Solve for x in the triangle
Then,
3x° +2x° + 4x° = 180°
Add the x°
9x° = 180°
Divide both sides by 9
x° = 180÷ 9 = 20°
If x° = 20
Then 3x° = 3× 20 = 60°
2x° = 2 × 20 = 40°
4x°= 4× 20 = 80°
Therefore, 3x° is 60° , 2x° is 40° and 4x° is 80°
Learn more about angles in a triangle:
brainly.com/question/7620723
#SPJ1
Answer:
2/3 :)
Step-by-step explanation:
just do rise/run *up ir down first the left or right).
