Question

Whats the answer? Please explain like you would explain this to a 7th grader

Answer 1

Answer:

5x°+5x°=90°

°•° 10x=90°

x=90/10=9

5x= 9×5=45

Answer 2

Answer:

let the complete angle be 90°

5x+5x=90

10x=90

x= 90/10

x=9

pls mark me a brainlist pls