• Imagine we are using these two points to draw a triangle where new point E is a right angle with coordinates (-1, -9)
• FE = 5
• EC = 4
• FE^2 + EC^2 = FC^2
• (25) + (16) = 41 = FC^2
• FC = square root(41)
Answer:
a c
Step-by-step explanation:
Answer:
2.74 x 10 square root of 3
Step-by-step explanation:
hope this helps give brainliest
