Right scalene triangle, because each side is a different length.
Answer:
B
Step-by-step explanation:
Recall that
So now
Answer:
x=5
Step-by-step explanation:
3x^2=15x
Subtract 15x from both sides
3x^2-15x=0
Factor out 3x
3x(x-5)=0
Since 0 divided by any number is zero, we get that:
x-5=0
x=5
Answer:
60! hope this helps!
Step-by-step explanation: