Answer:
9mn2
Step-by-step explanation:
this is answer
Use the Pythagorean Theorem
a^2 + b^2 = c^2
a and b are the legs, and c is the hypotenuse
You have 10 and 13 for the legs so
10^2 + 13^2 = c^2
Simplify
100 + 169 = c^2
269 = c^2
c is about 16
Answer:
tan X = 
Step-by-step explanation:
tan X =
=
= 
So to solve this question, your goal is to find out how the way it is solved is not correct.
Your answer would be: On the third line, the student adds the 8 to both sides instead of subtracting. The way the initial equation is given is
y-(-8)=-6(x-2). After distributing the six, the student should make the 8 positive because subtracting a negative makes a positive. After solving, the equation should look like: y(+8)=-6x+12, so you would subtract the 8 from both sides instead of adding it, and solve from there.