Respuesta :

Answer:
I know only the type i.n number two
It's an a Acute angle.

Step-by-step explanation:

Answer:

1: X=50

2: X=11

Step-by-step explanation:

1: - Vertical

Info-Congruent

3x-3=147

Answer- X=50

2:

-Adjacent

Info- Sum is 60°

3x+27=60

Answer- X=11

Yw