Answer:
Well first you need to add the picture otherwise its useless to ask sorry bud :(
Step-by-step explanation:
Answer:
Square both sides of the equation given in order to remove the square root.
Answer:
20%, 40%, 60%, 80%
Step-by-step explanation:
Let us say that this number is n
Then we could say:
<em><u>n - 9</u></em>
X=72 cause 180-(51+57) so 180-108 and the triangle is acute cause all of the angle measures are below 90 degrees.
So your answer is
x=72
Acute Triangle
