Answer:
18 inches
Step-by-step explanation:
none of the other side lengths could reach to the side length of the 12 inch side.
Answer:
MN = 3
Step-by-step explanation:
The following are congruent to each other as each pair are tangents of a circle drawn from the same external point:
PQ = QJ = 1
JK = KL = 4 - 1 = 3
MN = ML
Thus, ML = KM - KL
ML = 6 - 3 = 3
Therefore, MN = ML = 3 (both are tangents drawn from the same external point, M.
The product is 98-40root6
Pythagorean theorm is( hypotenuse)^2=(base)^2+(perpendicular)^2
(18)^2-(9)^2=x^2
x=15.58
The triangle ABC is a right angled triangle , right angled at C because it is the angle subtended by the diameter
Now OA = OB = OC = 4 cm (radii)
AB = OA + OB = 8 cm
By pythagoras theorem ,


AC =4 
shade region area = area of semicircle - area of triangle
=
- 1/2 × base × height
=1/2 × 16
- 1/2 × 4 × 
=8
- 8
=8(
)