Answer:
59
Step-by-step explanation:
It's quite simple. A triange has a total of 180 degress. So add 47 and 74 to get 121. Then do 180 minus 121 to get 59
D = sq.root of((x2 - x1)^2 + (y2 - y1)^2)
sq.root of 13 = sq.root of((x - (-2))^2 + (1 - 3)^2)
= sq.root of((x + 2)^2 + (-2)^2)
= sq.root of (x^2 + 4x + 4 + 4)
= sq.root of (x^2 + 4x + 8)
Now if we square both sides:
x^2 + 4x + 8 = 13
x^2 + 4x - 5 = 0
(x + 5)(x - 1) = 0
x = -5 or x = 1
You will have 4 pieces.
<u><em>Explanation</em></u>
Suppose, the number of pieces is 
As each piece must be
of a square and you have initially
of a square, so the equation will be.....

So, you will have 4 pieces.
Answer:
The answer is 72 minutes
Step-by-step explanation:
Hope this helps :)))