 # Questions & Answers

### Segment BC is Tangent to Circle A at Point B. What is the length of segment BC?

Figure 1 In this question, we have to find the length of line segment BC which is tangent at a point A to the circle with the center at point B.

### Prove that if m and n are integers and m x n is even, then m is even or n is even.

This problem aims to familiarize us with the method of poof. The concept required to solve this problem is related to discrete mathematics, including

### Which equation could be used to calculate the sum of the geometric series?

This problem aims to familiarize us with the arrangement of object in series and sequences. The concepts required to solve this problem include

### Estimate the angle to the nearest one-half radian.

Figure (1): Angle given in the question statement The aim of this question is to develop the ability to estimate angles to the nearest half radian

### Construct a matrix whose column space contains (1, 1, 5) and (0, 3, 1) while it’s null space contains (1, 1, 2).

This question aims to understand the construction of a matrix under given constraints. To solve this question, we need to have a clear understanding

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