Question

Determine the value of a.

Answer 1

The calculated value of a is 57 degrees

How to determine the value of a.

From the question, we have the following parameters that can be used in our computation:

• The circle
• The parallel lines
• The Triangle

Using the above as a guide, we have the following:

The triangle is an equilateral triangle

So, we have that

a = 57 degrees

Hence, the value of a is 57 degrees