Once you have the points they make a 3-4-5 triangle. The two legs are 3 and 4, so the hypotenuse has to be 5. Or you could use the pythagorean theorem a² + b² = c² 3² + 4² = c² 25 = c² c = 5
then find area
A=1/2bh
1/2(3*4)
6
Hope this will help you. It is a little hard to explain.
Answer:
The answer is c!
Step-by-step explanation:
Answer:
6mm
Step-by-step explanation: