Answer:
7) 13 in. Because the hypotenuse is the longest length than opposite and adjacent.
8) 12 in. Because it has 90° angle.
9) 12 in
10) 5 in
Answer:
The numbers are 0 12345
Step-by-step explanation:
Answer:
Pentagon
Step-by-step explanation:
The area of a triangle could be determined using the following formula

plug in the numbers



a = 126
The area of the triangle is 126 square meters
You write it as 3.16 I am pretty sure