Answer:
what are you asking for? the area of the inner circle? the area of the outer circle? the area shaded only yellow?
The surface area is A=4(pi)r. The equation for this would be A=4(pi)0.7, which is about 6.16 inches squared (of leather). The volume would be V=4/3(pi)r^3, which is about 1.44 inches cubed. Hope I helped! :-) (I tried :P)
Given:
AC bisects <BAD and <BCD
Prove:
<D=<B
Statement Reason
------------------------------------------------------------------------
AC bisects <BAD and <BCD | Given
m<DAC=m<BAC | Definition of an angle bisector
m<CAD=m<CAB | Definition of an angle bisector
AC=CA | Reflexive Property of Congruence
△ACD=△ACB | ASA
m<D=m<B | CPCTC
Answer:
x=7
Step-by-step explanation:
Collect like terms and simplify
Divide both sides of the equation by -2
Simplify
Answer:
There are no like terms
Step-by-step explanation:
×^2+9
=ײ+9