Answer:
Step-by-step explanation:
let ∠c=x
∠a=x+20
∠a+∠b+∠c=180
x+20+x+90=180
2x=180-110=70
x=35
∠c=35°
∠b=90°
∠a=35+20=55°
Is there more to the question or is that it cus I’m confused?
X= 8.99981500..................
Answer:
i don't see the 2 one
Step-by-step explanation:
The measure of angle x is 60.5. Congruent means they’re the same so you would divide 121 by 2 and get 60.5.
