A 8 as the 2 labelled lengths will be the same; 2 x 8 = 16
4 because you can draw a line horizontally and a line vertically and also two lines diagonally.
A chord and a radius form an equilateral triangle.
The area of the larger segment is:
A = 5/6 r² π + r²√3/2 = 5/6 · 64 · 3.14 + 32 · 1.73 =
= 167.47 + 55.36 = 222.83 in²
Answer: 4). 35,56,89
Step-by-step explanation: for a triangle to be acute all three angles have to measure below 90 degrees
