Krishna
0

Step 1: Recall all the theorems of the circle.

Step 2: Note down given values and examine the figure

Step 3: Identify the suitable theorem for the given question.

NOTE: The Angle at the Center Theorem tells us that

\angle MON = 2 * \angle MLN

Step 4: Use the theorem to find the unknown value.

EXAMPLE:   \angle MON = 2 * \angle MLN

\angle MLN = \frac{1}{2} * \angle MON

\angle MLN = \frac{1}{2} * 98\degree

\angle MLN = 49\degree