None of the above.
The orthocenter is the point where the three altitudes meet. An altitude is the line from one vertex perpendicular to the opposite side.
Answer:
What do you need help with?
Step-by-step explanation:
Answer:
7.1 units is the answer
Step-by-step explanation:

Rounding off,
d = 7.1 units
5!3! means 5(factorial)3(factorial) factorial means to mutiply by everything down to 1...so for example 6! = 6x5x4x3x2x1 So 5!3! means 3) 5x4x3x2x1x3x2x1 ??
i dont know..
Fraction: 3/10
percent: 0.3%