Answer:
A = 60°
Step-by-step explanation:
First to find the missing angle you add the three known angles,
90 + 135 + 75 = 300
Then, you subtract, 360 - 300 = 60
A = 60 percent
√9 is ____rational______ number *
√9 = √(3×3)=3 which is rational
Answer: -207
if you turn it sideways it looks like an acute so i think it will be 60* or 61* i am not sure
