You can can copy a line segment by making sure the line is straight
Answer:
The answer in one common tangent only ⇒ answer (B)
Step-by-step explanation:
∵ The two circles touch internally in a common point
* At this point we can draw only one tangent
∵ This point is common in the two circles
∴ The tangent will be common for the two circles
∴ There is only one common tangent can be draw passing
through the common point which the two circles
touch each other on it
∴ The answer is (B)
Step 1. You need x isolated.

<em>When you move a number from the left to right (and its addition or subtraction, the sign stays (< ≤ > and ≥ is signs).
</em><em>x<20 or in words, x is less than 20, and cannot be 20.</em>