Answer:56.57
Step-by-step explanation:
πr2
2
=
22
7
⋅(6)2
2
=56.57
90° becuase 60+30 = 90 and 90+90=180
<u>
</u>
Step-by-step explanation:
-x, -(x+1)
-x-(x+1)=10506
x^2+x-10506=0
See the attachment below.
Hope it helps!
Answer:
12
Step-by-step explanation:
Pythagorean theorem
a²+b²=c²
a²+35²=37²
a²+1225=1369
manipulate the equation
1225-1369=-a²
-144=-a²
√-144=12
a=12