Answer:
your answer is 12 units
Step-by-step explanation:
I hope it helps
Answer:
166.72
Step-by-step explanation:
A= 2(wl+hl+hw)
A= 2(3.2×8.5+4.8×8.5+4.8×3.2)
A= 2(27.2+40.8+15.36)
A= 2(83.36)
A= 2×83.36
A= 166.72
(-7,0) (0,-7) should be the zeros
Perpendicular from the center to the chord, bisects it!
DE = DF/2 = 12
To find R, use Pyth Th in triangle AOB. ( AB = 10)
10^2 + 14^2 = R^2
100+ 196 = 296 = R^2
In triangle DOE
x^2 + 12^2 = 296
x^2 = 296-144 = 152
x = √152
x = 12.3
X would equal half of 70 because alternate exterior angles are congruent- and 120 is half of 240.
So,
70/2= 35
x would equal 35.
I hope this helps!
~cupcake
