90 can go into 3 only 1/30 of one time.
Answer:
ASA
Step-by-step explanation:
Angle Side Angle congruent
∠2 = ∠3 ; AC ; ∠1 = ∠4
You gotta combine like terms which would be 9x and 12x which gives you 21x .
Answer:
x =52
Step-by-step explanation:
bith angels together make 180° so 180-128=52