Question

Help me solve this question please

Answer 1

To find the measure of each angle you add all of the sides

Then, all triangles equal 180

3x + 2x + x = 180

Like terms

6x = 180
/6. /6

X = 30


Now to find the measures of the angles
You plug in the value of x


1st angle =. 3x
3(30)
=90


2nd angle = 2x
2(30)
=60

3 angle =. X
=30


Glad I could help