Answer:
2520°
Step-by-step explanation:
The sum of the angles in any triangle is 180°
shape. sides. triangles. sum int angles.
triangle. 180×1=180°
quad. 180×2=360°
pentagon. 180×3=540°
n-sides. n( n−2) 180(n−2)
16-sides. 180×14=2520°
X+4=-6*7/2
x+4=-21
x=-21-4
x=-25
Answer:
-5 1/3 - 3 1/3
Step-by-step explanation
both expressions equal -8 2/3
Answer:
73
Step-by-step explanation:
Lets take the pythogoras theorem:
A^2 = b^2 + c^2
Now, lets substitute it
A^2= 2304 + 3025
=> A^2 = 5329
Now square rooting it,
A = 77
:)