Answer:
A
Step-by-step explanation:
Answer:
A and B
A and C
Step-by-step explanation:
Common internal tangents intersect the segment joining the centers of the two circles.
Tangent I is common internal tangent to circles A and B as the line joining the centers of circles will intersect the tangent I.
Tangent I is also a common internal tangent to circle A and C.The line joining the centers of circles A and C intersects tangent I .
Tangent I is not a common internal tangent to circles B and C,
Answer: 100
Explanation: triangle area is l x h ÷ 2 rectangle area is l x h. 4 x 3 =12÷2 +12÷2 =12 11x4x2= 88 88+ 12=100.