Can you pls resend the pic because the pic is too blurry.
Answer:
X is 4
Step-by-step explanation:
You would distribute 9 to X and -1 to get 9x-9=-45 then you would add 9 to -45 and get 9x=36 then after dividing 9 the answer is 4
B is an Obtuse angle! and I’m 100% sure!
