Respuesta :

Answer:

Algebric answer in explanation

Step-by-step explanation:

For the angle on the left:

2x+34=90

2x=56

x=28

Then, solve x while x=28:

2(28)= 56

For the angle on the right:

4x+3x=180

7x=180

x= 25.7

4(25.7)= 103

3(25.7)= 77